4. Pipe joints or couplings
  5. With fluid pressure seal
  6. With separate, encased pipe-gripping means

Vassallo Research and Development Corporation

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Cross tee pipe fitting

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent

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Elbow pipe fitting

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent

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Gasket

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

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Gasket

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent

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Impact protected, sealed, double-walled pipe body

Pipes and tubular conduits – Combined – With end structure
Patent

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Profile ID: LFUS-PAI-P-261674

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