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公开(公告)号:US3641798A
公开(公告)日:1972-02-15
申请号:US3641798D
申请日:1970-06-01
Applicant: RESISTOFLEX CORP
Inventor: PRESS IRVING D
Abstract: A nonrigid portion is attached to the end of the tapered rigid mandrel of an epicyclic motion roller-type tube expander unit to enable tube bends to be located closer to the end fitting to which the tube is being attached.
Abstract translation: 非刚性部分连接到行星式滚筒式管式膨胀机单元的锥形刚性心轴的端部,以使得管弯曲部更靠近管所附着的端部配件定位。
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公开(公告)号:US3633945A
公开(公告)日:1972-01-11
申请号:US3633945D
申请日:1970-01-06
Applicant: RESISTOFLEX CORP
Inventor: PRESS IRVING D , HEIGIS HENRY E
IPC: F16L51/02
CPC classification number: F16L51/027
Abstract: A bellows formed from polytetrafluoroethylene resin is reinforced by providing substantially nonexpandable channelshaped rings surrounding each of the crests of the corrugated tube closely fitting the maximum outside diameter of the corresponding crest at least when the pipe connection is in its original unstrained condition. The rings are preferably adjustable in girth but may be fixed in the diameter.
Abstract translation: 由聚四氟乙烯树脂形成的波纹管通过提供围绕波纹管的每个波峰的基本上不可扩散的通道形环来加强,该波纹管至少在管连接处于其原始的无约束状态时与相应波峰的最大外径紧密配合。 环优选地可以围绕可调节,但可以固定在直径上。
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公开(公告)号:US3480707A
公开(公告)日:1969-11-25
申请号:US3480707D
申请日:1965-10-07
Applicant: RESISTOFLEX CORP
Inventor: PRESS IRVING D
CPC classification number: B29C71/02 , B29C35/16 , B29C47/0004 , B29C47/0023 , B29C47/0026 , B29C47/0057 , B29C47/02 , B29C47/92 , B29C53/12 , B29C67/04 , B29C2947/9259 , B29C2947/92609 , B29C2947/92923 , B29C2947/92952 , B29K2027/18 , B29L2023/005
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4.Non-separable swivel joint assembly with clamping and auxiliary sealing arrangement 失效
Title translation: 具有夹紧和辅助密封装置的不可分离的旋转接头组件公开(公告)号:US3142498A
公开(公告)日:1964-07-28
申请号:US81343059
申请日:1959-05-15
Applicant: RESISTOFLEX CORP
Inventor: PRESS IRVING D
CPC classification number: F16L17/063 , F16L17/08 , F16L27/0808 , Y10S285/917
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5.Method of assembling a flange to a laminated non-metallic pipe 失效
Title translation: 将法兰组装到层压的非金属管上的方法公开(公告)号:US3030253A
公开(公告)日:1962-04-17
申请号:US79806059
申请日:1959-03-09
Applicant: RESISTOFLEX CORP
Inventor: ST JOHN ALEXANDER N T , THOMANN JR ROBERT , TITTERTON WILLIAM E
IPC: B29C57/00 , F16L23/024 , F16L23/12 , F16L47/14
CPC classification number: F16L23/024 , B29C57/00 , B29L2009/00 , F16L23/125 , F16L47/14 , Y10S138/03 , Y10S264/66 , Y10S285/909 , Y10T156/1002 , Y10T428/3154
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6.Method of fabricating a polyester polytetrafluoroethylene resin laminated pipe 失效
Title translation: 聚酯聚四氟乙烯树脂层压管的制造方法公开(公告)号:US2932597A
公开(公告)日:1960-04-12
申请号:US63372857
申请日:1957-01-11
Applicant: RESISTOFLEX CORP
Inventor: ST JOHN ALEXANDER N T , WALKER BENJAMIN M
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7.Production of preforms and longitudinally curved articles of polytetrafluoroethyleneresin 失效
Title translation: 生产聚四氟乙烯树脂的预成型件和纵向弯曲制品公开(公告)号:US2863174A
公开(公告)日:1958-12-09
申请号:US60813556
申请日:1956-09-05
Applicant: RESISTOFLEX CORP
Inventor: SCHUMAN PAUL D , CHU EDWARD J
IPC: B29C47/00
CPC classification number: B29C47/54 , B29C47/0004 , B29C47/0023 , B29C47/0026 , B29C47/0038 , B29K2027/18
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公开(公告)号:US2779564A
公开(公告)日:1957-01-29
申请号:US31168352
申请日:1952-09-26
Applicant: RESISTOFLEX CORP
Inventor: PRESS IRVING D
IPC: F16K31/524 , F16K39/02
CPC classification number: F16K31/52433 , F16K39/022
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公开(公告)号:US2752637A
公开(公告)日:1956-07-03
申请号:US44085854
申请日:1954-07-01
Applicant: RESISTOFLEX CORP
Inventor: WALKER BENJAMIN M , DENBURGH JR LELAND W VAN
CPC classification number: B29C47/0004 , B29C47/0023 , B29K2027/18 , C08K3/04 , Y10S138/03 , C08L27/18
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公开(公告)号:US2480766A
公开(公告)日:1949-08-30
申请号:US74111947
申请日:1947-04-12
Applicant: RESISTOFLEX CORP
Inventor: ARTHUR PORTER CHARLES
IPC: C08K5/19
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