4. Metal deforming
  5. With use of control means energized in response to activator...
  6. Metal deforming by use of roller or roller-like tool element

Gilles Perrin

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Method and device for controlling the deformation of an...

Metal deforming – With use of control means energized in response to activator... – Metal deforming by use of roller or roller-like tool element
Reexamination Certificate

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Releasable quick coupling for metal pipes

Pipe joints or couplings – Essential catch – Leaf spring
Reexamination Certificate

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Rotatable stopcock for a male coupling having a 90°...

Valves and valve actuation – Rotary valves – Plug
Reexamination Certificate

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Stress limiting device for offshore oil reservoir production...

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...
Reexamination Certificate

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Tubular coupling element for producing a glued joint with a...

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
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Profile ID: LFUS-PAI-P-2107713

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