4. Fluid handling
  5. With cleaner, lubrication added to fluid or liquid sealing...
  6. Liquid supplied at valve interface

Robert Harcourt

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Apparatus and method for continuously and endlessly...

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work
Reexamination Certificate

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Apparatus and method for continuously and endlessly...

Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Extrusion shaping means
Reexamination Certificate

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Coupling half and method of making same

Pipe joints or couplings – Socket – Lugged pipe – rotary engagement
Patent

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Piston valve

Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Liquid supplied at valve interface
Patent

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Profile ID: LFUS-PAI-P-965026

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