4. Pipes and tubular conduits
  5. With closures and plugs
  6. Inflatable

Erwin Laurer

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Apparatus for securing a pressure vessel against over pressure

Fluid handling – Systems – Flow path with serial valves and/or closures
Patent

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Assembly having a spring-loaded tandem control valve

Fluid handling – Line condition change responsive valves – Pilot or servo controlled
Reexamination Certificate

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Blow-off device and method of blowing off live steam

Induced nuclear reactions: processes – systems – and elements – Reactor protection or damage prevention – Pressure suppression and relief
Reexamination Certificate

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Bolted pipe joint releasable by remote control and combination t

Pipe joints or couplings – With assembly means or feature – With holding means functioning only during transportation...
Patent

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Damped valve

Fluid handling – With indicator – register – recorder – alarm or inspection means – Position or extent of motion indicator
Patent

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Profile ID: LFUS-PAI-P-254742

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