4. Pipe joints or couplings
  5. Packed
  6. Sleeve

Leo Block

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Control valve means particularly adapted for swimming pool heate

Stoves and furnaces – Heaters – Surface
Patent

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Means for coupling and sealing membrane carrying tube sections

Pipe joints or couplings – Packed – Sleeve
Patent

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Securement of heat exchanger surfaces to tubes and method of fab

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

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Securement of heat exchanger surfaces to tubes by lock seaming a

Heat exchange – Conduit within – or conforming to – panel or wall structure – Means spanning side-by-side tube elements
Patent

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Selective emissive cooking stove

Stoves and furnaces – Stoves – Cooking
Patent

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Profile ID: LFUS-PAI-P-888650

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