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DataMuseum.dkPresents historical artifacts from the history of: Q1 computer |
This is an automatic "excavation" of a thematic subset of
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Length: 4158 (0x103e)
Types: Q1_HexDump, reclen=462
Notes: q1file
Names: »VORTEX«
└─⟦0e58a34db⟧ Bits:30008575 DDMQ1-0010_Standard_Word_Processing_Disk_Enter_8_22-77_LMC
└─⟦this⟧ »VORTEX«
└─⟦27320ca61⟧ Bits:30008602 DDMQ1-0043_Word_Processing_Master_Enter_8_22_Type_8_10_LMC
└─⟦this⟧ »VORTEX«
└─⟦4c6b45693⟧ Bits:30008574 DDMQ1-0009_t_o_77-08-22_Med_ny_PARA
└─⟦this⟧ »VORTEX«
└─⟦8a0e47279⟧ Bits:30008621 DDMQ1-0062_Standard_Word-Processing_Operators_Disk_LMC_780328
└─⟦this⟧ »VORTEX«
0x0000…01ce (0,) 0d 0d 20 76 6f 72 74 65 78 20 68 61 73 20 6e 6f 20 6d 6f 76 69 6e 67 20 70 61 72 74 73 2e 20 20 41 20 76 65 72 73 69 6f 6e 20 77 65 69 67 68 73 20 61 62 6f 75 74 20 36 20 6f 7a 2e 20 61 6e 64 ┆ vortex has no moving parts. A version weighs about 6 oz. and┆ 0x0000…01ce 20 66 69 74 73 20 69 6e 20 74 68 65 20 70 61 6c 6d 20 6f 66 20 74 68 65 20 68 61 6e 64 2e 20 20 54 68 65 20 6d 79 73 74 65 72 79 20 61 72 69 73 65 73 20 77 68 65 6e 20 61 6e 20 69 6e 6c 65 74 ┆ fits in the palm of the hand. The mystery arises when an inlet┆ 0x0000…01ce 20 61 6c 6f 6e 67 20 74 68 65 20 76 6f 72 74 65 78 20 74 75 62 65 20 69 73 20 63 6f 6e 6e 65 63 74 65 64 20 74 6f 20 61 20 66 61 63 74 6f 72 79 27 73 20 6e 6f 72 6d 61 6c 20 73 75 70 70 6c 79 ┆ along the vortex tube is connected to a factory's normal supply┆ 0x0000…01ce 20 6f 66 20 31 30 30 2d 70 73 69 20 63 6f 6d 70 72 65 73 73 65 64 20 61 69 72 2e 20 20 4f 75 74 20 6f 66 20 6f 6e 65 20 65 6e 64 20 6f 66 20 74 68 65 20 73 79 73 74 65 6d 20 63 6f 6d 65 73 20 ┆ of 100-psi compressed air. Out of one end of the system comes ┆ 0x0000…01ce 77 61 72 6d 20 61 69 72 3b 20 20 6f 75 74 20 6f 66 20 74 68 65 20 6f 74 68 65 72 2c 20 76 65 72 79 20 63 6f 6c 64 20 61 69 72 20 2d 20 61 73 20 63 6f 6c 64 20 61 73 20 2d 31 30 30 43 2e 20 20 ┆warm air; out of the other, very cold air - as cold as -100C. ┆ 0x0000…01ce 49 6e 20 69 74 73 20 63 6f 6f 6c 69 6e 67 20 63 61 70 61 63 69 74 79 2c 20 74 68 65 20 6c 69 74 74 6c 65 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 20 69 73 20 74 68 65 20 65 71 75 69 76 61 6c ┆In its cooling capacity, the little vortex system is the equival┆ 0x0000…01ce 65 6e 74 20 6f 66 20 61 6e 20 61 69 72 2d 63 6f 6e 64 69 74 69 6f 6e 65 72 20 72 61 74 65 64 20 61 74 20 31 2f 36 20 74 6f 6e 2c 20 6f 72 20 32 2c 30 30 30 20 42 74 75 73 20 70 65 72 20 68 6f ┆ent of an air-conditioner rated at 1/6 ton, or 2,000 Btus per ho┆ 0x0000…01ce 75 72 2e 0d 0d 09 54 68 65 20 6d 79 73 74 ┆ur. The myst┆ 0x01ce…039c (1,) 65 72 69 6f 75 73 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 20 68 61 73 20 69 6e 74 72 69 67 75 65 64 20 70 68 79 73 69 63 69 73 74 73 20 66 6f 72 20 61 20 68 61 6c 66 20 63 65 6e 74 75 72 79 ┆erious vortex system has intrigued physicists for a half century┆ 0x01ce…039c 2e 20 20 42 75 74 20 6f 6e 6c 79 20 72 65 63 65 6e 74 6c 79 20 68 61 76 65 20 65 6e 67 69 6e 65 65 72 73 20 61 6e 64 20 65 6e 74 72 65 70 72 65 6e 65 75 72 73 20 63 6f 6d 62 69 6e 65 64 20 74 ┆. But only recently have engineers and entrepreneurs combined t┆ 0x01ce…039c 6f 20 74 75 72 6e 20 69 74 20 69 6e 74 6f 20 61 20 63 6f 6d 6d 65 72 63 69 61 6c 6c 79 20 73 75 63 63 65 73 73 66 75 6c 20 69 6e 64 75 73 74 72 69 61 6c 20 70 72 6f 64 75 63 74 2e 20 20 4e 6f ┆o turn it into a commercially successful industrial product. No┆ 0x01ce…039c 77 20 74 69 6e 79 20 56 6f 72 74 65 78 20 43 6f 72 70 2e 2c 20 74 68 65 20 73 6f 6c 65 20 55 2e 53 2e 20 6d 61 6e 75 66 61 63 74 75 72 65 72 20 6f 66 20 61 20 63 6f 6d 6d 65 72 63 69 61 6c 20 ┆w tiny Vortex Corp., the sole U.S. manufacturer of a commercial ┆ 0x01ce…039c 6d 6f 64 65 6c 2c 20 69 73 20 74 75 72 6e 69 6e 67 20 6f 75 74 20 74 68 65 20 73 79 73 74 65 6d 73 20 61 74 20 74 68 65 20 72 61 74 65 20 6f 66 20 6e 65 61 72 6c 79 20 31 2c 30 30 30 20 61 20 ┆model, is turning out the systems at the rate of nearly 1,000 a ┆ 0x01ce…039c 6d 6f 6e 74 68 2e 0d 0d 09 4e 6f 20 6f 6e 65 20 69 73 20 73 75 72 65 20 70 72 65 63 69 73 65 6c 79 20 77 68 79 20 74 68 65 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 20 77 6f 72 6b 73 20 61 73 ┆month. No one is sure precisely why the vortex system works as┆ 0x01ce…039c 20 69 74 20 64 6f 65 73 20 28 62 6f 78 29 2e 20 20 41 6e 64 20 74 68 61 74 20 6d 61 79 20 70 61 72 74 6c 79 20 65 78 70 6c 61 69 6e 20 77 68 79 20 69 74 20 68 61 73 20 62 65 65 6e 20 73 6f 20 ┆ it does (box). And that may partly explain why it has been so ┆ 0x01ce…039c 73 6c 6f 77 20 74 6f 20 66 69 6e 64 20 70 ┆slow to find p┆ 0x039c…056a (2,) 72 61 63 74 69 63 61 6c 20 75 73 65 2e 20 20 43 68 61 72 6c 65 73 20 44 61 72 62 79 20 46 75 6c 74 6f 6e 20 4a 72 2e 2c 20 61 20 73 63 69 65 6e 74 69 73 74 20 61 74 20 47 65 6e 65 72 61 6c 20 ┆ractical use. Charles Darby Fulton Jr., a scientist at General ┆ 0x039c…056a 45 6c 65 63 74 72 69 63 20 43 6f 2e 27 73 20 6a 65 74 20 65 6e 67 69 6e 65 20 70 6c 61 6e 74 20 69 6e 20 45 76 65 6e 64 61 6c 65 2c 20 4f 68 69 6f 2c 20 64 65 76 65 6c 6f 70 65 64 20 74 68 65 ┆Electric Co.'s jet engine plant in Evendale, Ohio, developed the┆ 0x039c…056a 20 63 75 72 72 65 6e 74 20 63 6f 6d 6d 65 72 63 69 61 6c 20 76 65 72 73 69 6f 6e 20 69 6e 20 31 39 36 31 20 61 6e 64 20 73 65 74 20 75 70 20 61 20 73 6d 61 6c 6c 20 63 6f 6d 70 61 6e 79 20 69 ┆ current commercial version in 1961 and set up a small company i┆ 0x039c…056a 6e 20 68 69 73 20 62 61 73 65 6d 65 6e 74 20 74 6f 20 65 78 70 6c 6f 69 74 20 69 74 2e 20 20 42 75 74 20 73 61 6c 65 73 20 77 65 72 65 20 73 6c 6f 77 2c 20 61 6e 64 20 69 6e 20 31 39 36 38 20 ┆n his basement to exploit it. But sales were slow, and in 1968 ┆ 0x039c…056a 68 65 20 73 6f 6c 64 20 6f 75 74 20 74 6f 20 4c 65 73 6c 69 65 20 52 2e 20 49 6e 67 6c 69 73 20 61 6e 64 20 4a 6f 73 65 70 68 20 45 2e 20 50 65 74 65 72 2c 20 56 6f 72 74 65 78 27 73 20 66 6f ┆he sold out to Leslie R. Inglis and Joseph E. Peter, Vortex's fo┆ 0x039c…056a 75 6e 64 65 72 73 2e 0d 0d 22 4f 75 72 20 74 69 6d 69 6e 67 20 68 61 70 70 65 6e 65 64 20 74 6f 20 62 65 20 72 69 67 68 74 2c 22 20 73 61 79 73 20 49 6e 67 6c 69 73 2c 20 70 72 65 73 69 64 65 ┆unders. "Our timing happened to be right," says Inglis, preside┆ 0x039c…056a 6e 74 20 6f 66 20 74 68 65 20 31 32 2d 65 6d 70 6c 6f 79 65 65 20 63 6f 6d 70 61 6e 79 20 69 6e 20 43 69 6e 63 69 6e 6e 61 74 69 2e 20 20 48 65 20 63 6c 61 69 6d 73 20 74 68 61 74 20 73 61 6c ┆nt of the 12-employee company in Cincinnati. He claims that sal┆ 0x039c…056a 65 73 20 68 61 76 65 20 69 6e 63 72 65 73 ┆es have incres┆ 0x056a…0738 (3,) 65 64 20 33 30 2d 66 6f 6c 64 20 2d 20 61 64 6d 69 74 74 65 64 6c 79 20 66 72 6f 6d 20 61 20 76 65 72 79 20 73 6d 61 6c 6c 20 62 61 73 65 20 2d 20 73 69 6e 63 65 20 68 65 20 61 6e 64 20 68 69 ┆ed 30-fold - admittedly from a very small base - since he and hi┆ 0x056a…0738 73 20 70 61 72 74 6e 65 72 20 74 6f 6f 6b 20 6f 76 65 72 2e 20 20 54 77 6f 20 62 69 67 20 72 65 61 73 6f 6e 73 3a 20 20 74 68 65 20 70 75 73 68 20 66 6f 72 20 77 6f 72 6b 65 72 20 63 6f 6d 66 ┆s partner took over. Two big reasons: the push for worker comf┆ 0x056a…0738 6f 72 74 2c 20 61 6e 64 20 74 68 65 20 67 72 6f 77 69 6e 67 20 75 73 65 20 6f 66 20 68 61 72 64 2d 74 6f 2d 77 6f 72 6b 20 6d 61 74 65 72 69 61 6c 73 2e 0d 0d 09 43 6f 6f 6c 20 53 75 69 74 73 ┆ort, and the growing use of hard-to-work materials. Cool Suits┆ 0x056a…0738 2e 20 20 41 20 6d 61 6a 6f 72 20 75 73 65 20 66 6f 72 20 74 68 65 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 20 69 73 20 74 6f 20 61 69 72 2d 63 6f 6e 64 69 74 69 6f 6e 20 61 20 77 6f 72 6b 65 ┆. A major use for the vortex system is to air-condition a worke┆ 0x056a…0738 72 20 77 68 6f 20 69 73 20 77 65 61 72 69 6e 67 20 61 6e 20 61 69 72 74 69 67 68 74 20 73 61 66 65 6c 79 20 73 75 69 74 2e 20 20 52 61 79 6d 6f 6e 64 20 52 2e 20 4d 65 73 73 69 63 6b 2c 20 6e ┆r who is wearing an airtight safely suit. Raymond R. Messick, n┆ 0x056a…0738 6f 77 20 61 20 73 65 6e 69 6f 72 20 70 72 6f 6a 65 63 74 20 65 6e 67 69 6e 65 65 72 20 61 74 20 74 68 65 20 53 61 76 61 6e 6e 61 68 20 52 69 76 65 72 20 50 6c 61 6e 74 2c 20 74 68 65 20 61 74 ┆ow a senior project engineer at the Savannah River Plant, the at┆ 0x056a…0738 6f 6d 69 63 20 65 6e 65 72 67 79 20 69 6e 73 74 61 6c 6c 61 74 69 6f 6e 20 74 68 61 74 20 45 2e 49 2e 20 64 75 20 50 6f 6e 74 20 64 65 20 4e 65 6d 6f 75 72 73 20 26 20 43 6f 2e 20 6f 70 65 72 ┆omic energy installation that E.I. du Pont de Nemours & Co. oper┆ 0x056a…0738 61 74 65 73 20 66 6f 72 20 74 68 65 20 67 ┆ates for the g┆ 0x0738…0906 (4,) 6f 76 65 72 6e 6d 65 6e 74 2c 20 64 65 76 65 6c 6f 70 65 64 20 74 68 65 20 66 69 72 73 74 20 73 75 63 68 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 31 35 20 79 65 61 72 73 20 61 67 6f 2c 20 75 73 ┆overnment, developed the first such application 15 years ago, us┆ 0x0738…0906 69 6e 67 20 46 75 6c 74 6f 6e 27 73 20 73 79 73 74 65 6d 2e 20 20 57 6f 72 6b 65 72 73 20 6d 61 6b 69 6e 67 20 72 65 70 61 69 72 73 20 69 6e 20 73 6f 6d 65 20 61 72 65 61 73 20 6f 66 20 74 68 ┆ing Fulton's system. Workers making repairs in some areas of th┆ 0x0738…0906 65 20 70 6c 61 6e 74 20 68 61 64 20 74 6f 20 77 65 61 72 20 74 68 65 20 73 75 69 74 73 20 74 6f 20 70 72 6f 74 65 63 74 20 74 68 65 6d 73 65 6c 76 65 73 20 66 72 6f 6d 20 68 65 61 74 2c 20 74 ┆e plant had to wear the suits to protect themselves from heat, t┆ 0x0738…0906 6f 78 69 63 20 67 61 73 65 73 2c 20 61 6e 64 20 72 61 64 69 61 74 69 6f 6e 2c 20 61 6e 64 20 77 6f 72 6b 20 69 6e 74 65 72 76 61 6c 73 20 68 61 64 20 74 6f 20 62 65 20 73 68 6f 72 74 2e 20 20 ┆oxic gases, and radiation, and work intervals had to be short. ┆ 0x0738…0906 4d 65 73 73 69 63 6b 20 74 72 69 65 64 20 70 69 70 69 6e 67 20 61 69 72 20 74 6f 20 74 68 65 20 73 75 69 74 73 20 66 72 6f 6d 20 61 20 72 65 6d 6f 74 65 20 61 69 72 2d 63 6f 6e 64 69 74 69 6f ┆Messick tried piping air to the suits from a remote air-conditio┆ 0x0738…0906 6e 65 72 2e 20 20 22 42 75 74 20 62 79 20 74 68 65 20 74 69 6d 65 20 74 68 65 20 63 6f 6f 6c 65 64 20 61 69 72 20 68 61 64 20 67 6f 6e 65 20 74 68 72 6f 75 67 68 20 73 65 76 65 72 61 6c 20 68 ┆ner. "But by the time the cooled air had gone through several h┆ 0x0738…0906 75 6e 64 72 65 64 20 66 65 65 74 20 6f 66 20 68 6f 73 65 2c 22 20 68 65 20 72 65 63 61 6c 6c 73 2c 20 22 69 74 20 77 61 73 6e 27 74 20 63 6f 6f 6c 20 61 6e 79 20 6c 6f 6e 67 65 72 2e 22 20 20 ┆undred feet of hose," he recalls, "it wasn't cool any longer." ┆ 0x0738…0906 54 6f 64 61 79 2c 20 61 20 63 6f 6d 70 72 ┆Today, a compr┆ 0x0906…0ad4 (5,) 65 73 73 65 64 20 61 69 72 20 68 6f 73 65 20 66 65 65 64 73 20 61 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 20 61 62 6f 75 74 20 74 68 65 20 73 69 7a 65 20 6f 66 20 61 20 66 6c 61 73 68 6c 69 ┆essed air hose feeds a vortex system about the size of a flashli┆ 0x0906…0ad4 67 68 74 20 73 74 72 61 70 70 65 64 20 74 6f 20 74 68 65 20 62 61 63 6b 20 6f 66 20 74 68 65 20 70 72 6f 74 65 63 74 69 76 65 20 73 75 69 74 2c 20 61 6c 6c 6f 77 69 6e 67 20 74 68 65 20 77 65 ┆ght strapped to the back of the protective suit, allowing the we┆ 0x0906…0ad4 61 72 65 72 20 74 6f 20 77 6f 72 6b 20 69 6e 20 72 65 61 73 6f 6e 61 62 6c 65 20 63 6f 6d 66 6f 72 74 20 61 6e 64 20 66 6f 72 20 6d 75 63 68 20 6c 6f 6e 67 65 72 20 70 65 72 69 6f 64 73 2e 0d ┆arer to work in reasonable comfort and for much longer periods. ┆ 0x0906…0ad4 0d 09 41 20 63 6f 6f 6c 65 64 20 73 75 69 74 20 70 65 72 6d 69 74 73 20 61 20 77 6f 72 6b 65 72 20 74 6f 20 65 6e 74 65 72 20 61 6e 20 6f 70 65 6e 2d 68 65 61 72 74 68 20 66 75 72 6e 61 63 65 ┆ A cooled suit permits a worker to enter an open-hearth furnace┆ 0x0906…0ad4 20 6f 72 20 61 20 75 74 69 6c 69 74 79 20 62 6f 69 6c 65 72 2c 20 66 6f 72 20 65 78 61 6d 70 6c 65 2c 20 62 65 66 6f 72 65 20 69 74 20 68 61 73 20 63 6f 6d 70 6c 65 74 65 6c 79 20 63 6f 6f 6c ┆ or a utility boiler, for example, before it has completely cool┆ 0x0906…0ad4 65 64 2e 20 20 49 6e 67 6c 69 73 20 73 61 79 73 20 74 68 61 74 20 74 68 65 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 20 63 61 6e 20 68 65 6c 70 20 69 6e 20 63 6f 6c 64 20 65 6e 76 69 72 6f 6e ┆ed. Inglis says that the vortex system can help in cold environ┆ 0x0906…0ad4 6d 65 6e 74 73 2c 20 74 6f 6f 2e 20 20 54 68 65 20 68 65 61 76 79 20 72 75 62 62 65 72 20 73 75 69 74 73 20 74 68 61 74 20 77 6f 72 6b 65 72 73 20 77 65 61 72 20 69 6e 20 63 6c 65 61 6e 69 6e ┆ments, too. The heavy rubber suits that workers wear in cleanin┆ 0x0906…0ad4 67 20 6f 72 20 69 6e 73 70 65 63 74 69 6e ┆g or inspectin┆ 0x0ad4…0ca2 (6,) 67 20 61 63 69 64 20 76 61 74 73 20 61 6e 64 20 74 61 6e 6b 20 63 61 72 73 20 61 72 65 20 6e 6f 74 20 6f 6e 6c 79 20 63 6f 6f 6c 65 64 20 69 6e 20 73 75 6d 6d 65 72 20 62 75 74 20 77 61 72 6d ┆g acid vats and tank cars are not only cooled in summer but warm┆ 0x0ad4…0ca2 65 64 20 69 6e 20 77 69 6e 74 65 72 20 2d 20 73 69 6d 70 6c 79 20 62 79 20 72 65 76 65 72 73 69 6e 67 20 74 68 65 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 27 73 20 63 6f 6e 6e 65 63 74 69 6f ┆ed in winter - simply by reversing the vortex system's connectio┆ 0x0ad4…0ca2 6e 2e 0d 09 47 4d 20 61 70 70 6c 69 63 61 74 69 6f 6e 2e 20 20 56 6f 72 74 65 78 20 61 6c 73 6f 20 73 65 6c 6c 73 20 61 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 20 63 6f 6f 6c 69 6e 67 20 73 ┆n. GM application. Vortex also sells a vortex system cooling s┆ 0x0ad4…0ca2 79 73 74 65 6d 20 73 70 65 63 69 66 69 63 61 6c 6c 79 20 64 65 73 69 67 6e 65 64 20 66 6f 72 20 69 6e 64 75 73 74 72 69 61 6c 20 65 71 75 69 70 6d 65 6e 74 2e 20 20 47 65 6e 65 72 61 6c 20 4d ┆ystem specifically designed for industrial equipment. General M┆ 0x0ad4…0ca2 6f 74 6f 72 73 27 20 43 65 6e 74 72 65 61 6c 20 46 6f 75 6e 64 72 79 20 44 69 76 2e 20 70 6c 61 6e 74 20 69 6e 20 44 65 66 69 61 6e 63 65 2c 20 4f 68 69 6f 2c 20 68 61 73 20 69 6e 73 74 61 6c ┆otors' Centreal Foundry Div. plant in Defiance, Ohio, has instal┆ 0x0ad4…0ca2 6c 65 64 20 61 20 6e 75 6d 62 65 72 20 6f 66 20 74 68 65 73 65 20 74 6f 20 70 72 65 76 65 6e 74 20 74 72 69 70 70 69 6e 67 20 6f 66 20 6f 76 65 72 6c 6f 61 64 65 64 20 63 69 72 63 75 69 74 20 ┆led a number of these to prevent tripping of overloaded circuit ┆ 0x0ad4…0ca2 62 72 65 61 6b 65 72 73 20 6f 6e 20 68 6f 74 20 64 61 79 73 2e 20 20 41 73 20 61 20 72 65 73 75 6c 74 2c 20 73 61 79 73 20 42 72 69 61 6e 20 53 6d 69 74 68 2c 20 61 20 73 65 6e 69 6f 72 20 65 ┆breakers on hot days. As a result, says Brian Smith, a senior e┆ 0x0ad4…0ca2 6c 65 63 74 72 69 63 61 6c 20 65 6e 67 69 ┆lectrical engi┆ 0x0ca2…0e70 (7,) 6e 65 65 72 20 61 74 20 47 4d 2c 20 22 77 65 20 68 61 76 65 20 68 61 64 20 73 6f 6d 65 20 73 75 62 73 74 61 6e 74 69 61 6c 20 73 61 76 69 6e 67 73 20 69 6e 20 70 72 6f 64 75 63 74 69 6f 6e 20 ┆neer at GM, "we have had some substantial savings in production ┆ 0x0ca2…0e70 74 69 6d 65 20 61 6e 64 20 6d 6f 6e 65 79 2e 22 0d 0d 09 53 6f 6d 65 20 63 6f 6d 70 61 6e 69 65 73 20 61 6c 73 6f 20 75 73 65 20 74 68 65 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 20 74 6f 20 ┆time and money." Some companies also use the vortex system to ┆ 0x0ca2…0e70 70 72 6f 64 75 63 65 20 61 69 72 20 63 6f 6f 6c 61 6e 74 20 66 6f 72 20 6d 61 63 68 69 6e 69 6e 67 20 6f 70 65 72 61 74 69 6f 6e 73 20 6f 6e 20 73 75 63 68 20 64 69 66 66 69 63 75 6c 74 20 6d ┆produce air coolant for machining operations on such difficult m┆ 0x0ca2…0e70 61 74 65 72 69 61 6c 73 20 61 73 20 73 74 61 69 6e 6c 65 73 73 20 73 74 65 65 6c 2c 20 6e 69 63 6b 65 6c 20 61 6c 6c 6f 79 73 2c 20 74 69 74 61 6e 69 75 6d 2c 20 61 6e 64 20 67 6c 61 73 73 2d ┆aterials as stainless steel, nickel alloys, titanium, and glass-┆ 0x0ca2…0e70 66 69 6c 6c 65 64 20 74 68 65 72 6d 6f 70 6c 61 73 74 69 63 73 2e 20 20 41 74 20 4d 63 44 6f 6e 6e 65 6c 6c 20 44 6f 75 67 6c 61 73 20 43 6f 72 70 2e 27 73 20 70 6c 61 6e 74 20 69 6e 20 48 75 ┆filled thermoplastics. At McDonnell Douglas Corp.'s plant in Hu┆ 0x0ca2…0e70 6e 74 69 6e 67 74 6f 6e 20 42 65 61 63 68 2c 20 43 61 6c 69 66 2e 2c 20 61 20 73 79 73 74 65 6d 20 62 6c 6f 77 73 20 2d 32 30 46 20 61 69 72 20 6f 6e 20 61 20 64 72 69 6c 6c 20 62 69 74 20 62 ┆ntington Beach, Calif., a system blows -20F air on a drill bit b┆ 0x0ca2…0e70 6f 72 69 6e 67 20 69 6e 74 6f 20 74 69 74 61 6e 69 75 6d 2e 20 20 63 61 75 73 65 20 6f 66 20 64 69 66 66 69 63 75 6c 74 69 65 73 20 69 6e 20 63 6c 65 61 6e 69 6e 67 20 74 68 65 20 70 61 72 74 ┆oring into titanium. cause of difficulties in cleaning the part┆ 0x0ca2…0e70 20 61 66 74 65 72 77 61 72 64 2c 20 61 6e ┆ afterward, an┆ 0x0e70…103e (8,) 64 20 74 68 65 20 76 6f 72 74 65 78 20 73 79 73 74 65 6d 20 68 61 73 20 22 67 72 65 61 74 6c 79 20 69 6e 63 72 65 61 73 65 64 20 74 68 65 20 75 73 65 66 75 6c 20 6c 69 6b 65 20 6f 66 20 74 68 ┆d the vortex system has "greatly increased the useful like of th┆ 0x0e70…103e 65 20 64 72 69 6c 6c 20 2d 20 64 6f 75 6c 62 65 20 6f 72 20 74 72 69 70 6c 65 2c 22 20 73 61 79 73 20 6d 61 6e 75 66 61 63 74 75 72 69 6e 67 20 65 6e 67 69 6e 65 65 72 20 50 61 75 6c 20 53 2e ┆e drill - doulbe or triple," says manufacturing engineer Paul S.┆ 0x0e70…103e 20 46 75 7a 79 2e 0d 0d 09 49 6e 67 6c 69 73 20 61 6e 64 20 50 65 74 65 72 73 20 73 74 61 72 74 65 64 20 6f 75 74 20 62 79 20 73 69 6d 70 6c 79 20 73 65 6c 6c 69 6e 67 20 73 79 73 74 65 6d 73 ┆ Fuzy. Inglis and Peters started out by simply selling systems┆ 0x0e70…103e 2e 0c c4 44 4c c3 36 fe 20 ca 4b 4a fe 1f da 4b 4a 1b 2b c3 3b 4a 22 93 49 cd 44 4c c3 9e 4a 3a 90 49 fe 01 3e 2a 97 49 eb cd 3e 4c c8 2b 7e fe 04 ca 7c 4a fe 05 ca 7c 4a c9 2a 99 49 cd 15 6f ┆. DL 6 KJ KJ + ;J" I DL J: I >* I >L +~ öJ öJ * I o┆ 0x0e70…103e 72 69 6e 67 20 69 6e 74 6f 20 74 69 74 61 6e 69 75 6d 2e 20 20 4c 69 71 75 69 64 20 63 6f 6f 6c 61 6e 74 20 63 6f 75 6c 64 20 6e 6f 74 20 62 22 8b 49 22 01 49 01 01 49 21 6f 72 69 6e 67 20 69 ┆ring into titanium. Liquid coolant could not b" I" I I!oring i┆ 0x0e70…103e 6e 74 6f 20 74 69 74 61 6e 69 75 6d 2e 20 20 63 61 75 73 65 20 6f 66 20 64 69 66 66 69 63 75 6c 74 69 65 73 20 69 6e 20 63 6c 65 61 6e 69 6e 67 20 74 68 65 20 70 61 72 74 20 61 66 74 65 72 77 ┆nto titanium. cause of difficulties in cleaning the part afterw┆ 0x0e70…103e 61 72 64 2c 20 61 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ┆ard, a ┆ 0x0e70…103e 00 00 00 00 00 00 00 00 00 00 00 00 00 0c ┆ ┆