4. Pipe joints or couplings
  5. With leakage or drip disposal

Harry M. Zimmerman

Inventor

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Cam-lock fitting

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

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Pilot operated flushing valve

Fluid handling – Systems – With flow control means for branched passages
Patent

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Pipe slip joint system

Pipe joints or couplings – With assembly means or feature – Inserted section
Patent

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Plug-type device for interconnecting conduits

Pipe joints or couplings – For plural component line – Metal and elastomeric layers
Patent

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Self-locking coupling

Pipe joints or couplings – With leakage or drip disposal
Patent

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Profile ID: LFUS-PAI-P-556182

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