4. Pipe joints or couplings
  5. Safety release

Gary Grafel

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Agricultural baler, and method of baling

Harvesters – Motorized harvester – With condition-responsive operation
Patent

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Apparatus for joining stop cock to a valve body

Pipe joints or couplings – Convertible
Patent

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Bellows seal having balanced, de-coupled seal ring and seal ring

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

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Blowout preventer packing element with metallic inserts

Seal for a joint or juncture – Seal for well apparatus – For overpressure control device
Patent

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Brush seal for use on rough rotating surfaces

Seal for a joint or juncture – Seal between relatively movable parts – Brush seal
Patent

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Profile ID: LFUS-PAI-P-158762

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