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公开(公告)号：US3802463A
公开(公告)日：1974-04-09
申请号：US27658472
申请日：1972-07-31
Applicant: CUTTER LAB
Inventor： DABNEY W
CPC classification number: A61M39/285 , Y10S425/033 , Y10T137/86734
Abstract: A flow control apparatus is disclosed for regulating fluid flow through flexible tubing, wherein opposed walls of the tubing are variably compressed to modify the size of a pair of lumens formed along the outer edges to thereby minimize ''''cold flow'''' of the tubing material. In one embodiment, a roll clamp is provided with a body member having a tapered or contoured first surface for supporting the tubing and a roller having a tapered second peripheral surface, said first and second surfaces being arranged to variably compress the central portions of the tubing as the roller is moved along the body member. Second and third embodiments are also disclosed in which only the first surface and second surface, respectively, are tapered.
Abstract translation: 公开了一种用于调节通过柔性管道的流体流动的流量控制装置，其中管道的相对壁被可变地压缩以改变沿着外边缘形成的一对内腔的尺寸，从而使管材料的“冷流”最小化。 在一个实施例中，辊夹具设置有主体构件，主体构件具有用于支撑管道的锥形或轮廓的第一表面和具有锥形第二周边表面的辊，所述第一和第二表面布置成可变地压缩管道的中心部分 因为辊沿主体部件移动。 还公开了第二和第三实施例，其中仅第一表面和第二表面分别是锥形的。
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公开(公告)号：US3564654A
公开(公告)日：1971-02-23
申请号：US3564654D
申请日：1969-01-21
Applicant: MAGNETFAB BONN GMBH
Inventor： STEINGROEVER ERICH
CPC classification number: B30B11/008 , H01F13/003 , H01F13/006 , H01F41/0273 , Y10S264/58 , Y10S425/033
Abstract: AN AUTOMATIC PRESS FOR MAKING PERMANENT MAGNETS FROM MAGNET POWDER WHEREIN A MOLD HAS AN OPENING FOR RECEIVING THE MAGNET POWDER, A PRESS RAM FOR PRESSING THE MAGNET POWDER AND AN ELECTROMAGNET MEANS FOR ESTABLISHING A MAGNETIC FIELD WHILE THE MAGNET POWDER IS BEING PRESSED; THE MAGNET POWDER IS FED INTO THE MOLD
OPENING BY MEANS OF A FILLING DEVICE CARRYING A QUANTITY OF THE MAGNET POWDER, AND A DEMAGNETIZING COIL OPERATIVELY CONNECTED TO THE FILLING DEVICE DEMAGNETIZES THE ADJACENT PARTS OF THE PRESSING TOOL AFTER EACH STOCK OF THE RAM.-
公开(公告)号：US3504063A
公开(公告)日：1970-03-31
申请号：US3504063D
申请日：1964-12-29
Applicant: LEMELSON JEROME H
Inventor： LEMELSON JEROME H
IPC: B23K15/00 , B29C35/08 , B29C37/00 , B29C41/08 , B29C41/36 , B29C44/04 , B29C45/14 , F28F3/14 , F28F13/18 , F28F19/02 , B29C9/00 , B29F1/10 , B29F5/00
CPC classification number: B29C37/0032 , B23K15/002 , B29C41/08 , B29C41/36 , B29C44/0461 , B29C45/14778 , B29C2035/0838 , B29C2035/0877 , B29C2037/0039 , B29C2795/002 , B29K2105/04 , B29K2995/002 , B29K2995/0087 , F28F3/14 , F28F13/18 , F28F19/02 , Y10S425/033
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公开(公告)号：US3428371A
公开(公告)日：1969-02-18
申请号：US3428371D
申请日：1966-01-24
Applicant: CAMBRIDGE THERMIONIC CORP
Inventor： LYMAN JOSEPH
CPC classification number: F16C32/0444 , Y10S425/033
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公开(公告)号：US3232087A
公开(公告)日：1966-02-01
申请号：US33968864
申请日：1964-01-23
Applicant: REYNOLDS METALS CO
Inventor： BAXTER BRUCE L
IPC: B22F3/20
CPC classification number: B22F3/20 , Y10S425/033
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Patent Agency Ranking
公开(公告)号：US3216074A
公开(公告)日：1965-11-09
申请号：US34744664
申请日：1964-02-26
Applicant: HARRISON EDWARD N
Inventor： HARRISON EDWARD N
CPC classification number: B22C7/06 , B22C7/00 , B22C9/00 , Y10S425/033
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公开(公告)号：US3206800A
公开(公告)日：1965-09-21
申请号：US24607162
申请日：1962-12-20
Applicant: SIEMPELKAMP GMBH & CO
Inventor： KARL MULLER
IPC: B30B7/02
CPC classification number: B30B7/026 , Y10S425/033 , Y10S425/201
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公开(公告)号：US3040386A
公开(公告)日：1962-06-26
申请号：US68100357
申请日：1957-08-29
Applicant: BELL TELEPHONE LABOR INC
Inventor： LOCKWOOD WILLIAM H , HENRY PETERS
CPC classification number: G11B5/84 , B29D17/00 , G11B5/76 , Y10S425/033 , Y10T428/31
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公开(公告)号：US3037242A
公开(公告)日：1962-06-05
申请号：US83990959
申请日：1959-09-14
Applicant: METALLURGIE FRANCAISE
Inventor： MICHEL EUDIER
IPC: B22F3/18
CPC classification number: B22F3/18 , Y10S425/033
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公开(公告)号：US2999271A
公开(公告)日：1961-09-12
申请号：US5279660
申请日：1960-08-30
Applicant: GEN ELECTRIC
Inventor： FALK RICHARD B , HATINGER GERALD L , HOOPER GEORGE D
IPC: H01F41/02
CPC classification number: H01F41/028 , Y10S264/58 , Y10S425/033 , Y10S428/90 , Y10T29/49075 , Y10T29/49076
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