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US3111324A
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Omicron-ring structure
|
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US2944840A
|
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Tube coupling having a reinforced sealing and locking ring
|
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US3027179A
|
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Tube coupling structure having combined seal and retaining means
|
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US3058717A
|
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Fluid flow coupling and closure devices
|
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US3051500A
|
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O ring structure
|
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US2897005A
|
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Fluidized pressure system
|
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US2896976A
|
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Pipe coupling having means to provide for cold flow of a resilient sleeve
|
|
US2871034A
|
|
Pressure actuated resilient sleeve type tube coupling
|
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US2834618A
|
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Fluid seal for rotary shafts
|
|
US2896973A
|
|
Pipe joint with flexible internal sleeve
|
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US2804318A
|
|
Pipe coupling with fluid pressure sensitive sleeve type gasket
|
|
US2828979A
|
|
Flanged pipes coupled by resilient sealing gasket having venturi-like fluid passage
|
|
US2747899A
|
|
Ball compression type tube fitting
|
|
US2747898A
|
|
Ball detent tube coupling
|
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CA651569A
|
|
"o" ring structure for tubular couplings
|
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CA626691A
|
|
Tube coupling having a reinforced sealing and locking ring
|
|
CA637102A
|
|
Tube coupling structure
|
|
CA599758A
|
|
Pipe coupling having means to provide for cold flow of a resilient sleeve
|
|
CA676474A
|
|
Conveyor belt roller-shaft assembly
|
|
CA675097A
|
|
O-ring structure
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