4. Seal for a joint or juncture
  5. Seal between relatively movable parts
  6. Relatively rotatable radially extending sealing face member

George J. Paptzun

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Flexible seal and groove assembly

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Lined gate valve having improved seat

Valves and valve actuation – Reciprocating valve – Gate
Patent

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Method of assembling rotary ball valve

Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent

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Recirculation valve

Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems
Patent

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Rotary ball valve

Valves and valve actuation – Rotary valves – Ball valve
Patent

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Profile ID: LFUS-PAI-P-840560

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