4. Pipe joints or couplings
  5. With assembly means or feature
  6. Particular tool-engaging means or with tool

Donald G. Burge

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Locking frame for valves

Fluid handling – With lock or seal – Locks against rotary motion
Patent

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Push-in tube connector

Pipe joints or couplings – Nonmetal to metal – Internal member
Patent

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Push-in tube fitting and release tool

Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool
Patent

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Shuttle valve

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

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Tube coupling

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means
Patent

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Profile ID: LFUS-PAI-P-280962

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