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1. 发明授权

US3585267A Electronic circuits for temperature control 失效
标题翻译：电子电路温度控制
公开(公告)号：US3585267A
公开(公告)日：1971-06-15
申请号：US3585267D
申请日：1969-02-14
申请人： QUICKFIT & QUARTZ LTD
发明人： OBERSBY DEREK
IPC分类号： G05D23/24 , C03B5/02 , H05B3/62
CPC分类号： G05D23/2401
摘要： A resistance path through which an electric current is passed is maintained at a desired temperature by monitoring the current through the path, developing a signal which is indicative of the reciprocal of the current, multiplying this signal by a signal which is indicative of the voltage across the path to provide a signal representative of the resistance of the path, and comparing the signal representative of the resistance with a reference signal to provide an error signal which is used to control the flow of current through the path.

3. 发明授权

US3524428A Fixture means to support plural workpieces in a coplanar relationship 失效
标题翻译：固定手段支持共同关系中的多种工作
公开(公告)号：US3524428A
公开(公告)日：1970-08-18
申请号：US3524428D
申请日：1968-04-11
申请人： QUICKFIT & QUARTZ LTD
发明人： BUTTERY ROGER ALEXANDER , TURNBULL THOMAS
IPC分类号： G01N30/93 , B05C11/14
CPC分类号： G01N30/93

4. 发明授权

US3576611A Radiation control means for shaping tubes 失效
标题翻译：用于形成管的辐射控制装置
公开(公告)号：US3576611A
公开(公告)日：1971-04-27
申请号：US3576611D
申请日：1967-07-10
申请人： QUICKFIT & QUARTZ LTD
发明人： OBERSBY DEREK
IPC分类号： C03B23/043 , G05D23/27 , C03B , C03C
CPC分类号： C03B23/043 , G05D23/1906 , G05D23/27
摘要： IN THE MANUFACTURE OF AN ARTICLE OF VITREOUS MATERIAL, HEATING THE MATERIAL, SENSING A BAND OF WAVE-LENGTHS OF RADIATION EMITTED BY THE MATERIAL, AND GENERATING A SIGNAL TO CONTROL HEATING AND/OR MANIPULATION OF THE MATERIAL WHEN THE SIGNAL REACHES A PREDETERMINED MAGNITUDE.

6. 发明授权

US3605812A Multiple way stopcocks 失效
标题翻译：多方式停止
公开(公告)号：US3605812A
公开(公告)日：1971-09-20
申请号：US3605812D
申请日：1969-09-29
申请人： QUICKFIT & QUARTZ LTD
发明人： RICHTER WILHELM ANTON
IPC分类号： F16K11/065 , F16H11/02
CPC分类号： F16K11/065 , Y10T137/86919
摘要： A COCK COMPRISING A BODY WITH INLET AND OUTLET PORTS, A BORE THROUGH THE BODY HAVING AN OBTURATING ASSEMBLY SLIDABLE THEREIN, EITHER ROTATABLY OR LONGITUDINALLY, THE OBTURATING ASSMBLY HAVING A LINER, A CLAMPING DEVICE WITHIN AND SPACED FROM THE LINER, AND ELASTOMER E.G. POLYTETRAFLUOROETHYLENE FILLING THE SPACE, GLANDS AND A DEVICE OPERABLE TO VARY THE LENGTH OF THE CLAMPING DEVICE WITH THE GLANDS ENGAGING THE ENDS OF THE ELASTOMER FILLING TO VARY THE RADIAL PRESSURE OF THE LINER AGAINST THE WALLS OF THE BODY BORE, AND GROOVING IN THE LINER TO PROVIDE FOR FLUID FLOW BETWEEN THE INLET AND THE OUTLET PORTS.

7. 发明授权

US3539322A Method and apparatus for producing an internal precision sealing surface in hollow glass bodies 失效
标题翻译：在中空玻璃体内生产内部精密密封表面的方法和装置
公开(公告)号：US3539322A
公开(公告)日：1970-11-10
申请号：US3539322D
申请日：1968-03-25
申请人： QUICKFIT & QUARTZ LTD
发明人： CURTIS DONALD
IPC分类号： C03B23/09 , C03B21/00
CPC分类号： C03B23/095 , C03B23/098

9. 发明授权

US3446152A Seal assemblies 失效
公开(公告)号：US3446152A
公开(公告)日：1969-05-27
申请号：US3446152D
申请日：1967-01-16
申请人： QUICKFIT & QUARTZ LTD
发明人： BUTTERY ROGER A
IPC分类号： F04D7/06 , F04D29/12 , F04D29/58 , F16J15/34 , F16J15/54 , F04D29/10 , F16J15/16 , F16K41/00
CPC分类号： F04D29/586 , F04D7/06 , F04D29/126 , F16J15/34 , F16J15/54

10. 发明专利

DE1951183A1 未知
公开(公告)号：DE1951183A1
公开(公告)日：1970-10-08
申请号：DE1951183
申请日：1969-10-07
申请人： QUICKFIT & QUARTZ LTD
IPC分类号： F16K11/065 , F16K11/07
摘要： 1,240,016. Valves. QUICKFIT & QUARTZ Ltd., and H. R. RICHTER. 26 Sept., 1969 [16 Oct., 1968], No. 49040/68. Heading F2V. A cock comprises a body 1, e.g. of glass, and an obturating assembly formed by a liner 5, e.g. of P.T.F.E., a clamping device 8, 10 whose length can be varied, and a filling 12 of an elastomeric material that can be compressed by the device 8, 10 to vary the seal pressure exerted by the liner 5 on the body of the cock. In the Figure, the obturating assembly is rotated by a member 4 to vary the flow through connections 2, 3, but in Fig. 3 (not shown), it can be rotated and/or moved axially to vary the flow. The filling 12 can be inserted into the liner 5 in a preformed state, or in a liquid state, in the latter case it can comprise two reactants. The ends of the obturating assembly are sealed by glands 9 and 10a, which need not extend over the liner 5. The liner 5 has a circumferential groove 6 and longitudinal grooves 7, which can extend obliquely. The liner may also be grooved externally to improve the seal. The body can have one or any number of connections 3, with the liner 5 grooved to suit.

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