LandOfFree - US Patents - Listing for Pumps,One fluid pumped by contact or entrainment with another,Contact or entrainment within rotary impeller

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Liquid-ring compressor

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Liquid-ring compressor unit

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Liquid-ring gas pump

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Liquid-ring gas pump with a silencing element in the discharge s

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Liquid-ring pump having additional openings in control disc for

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Liquid-ring pump having an outlet means including a noise reduci

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Liquid-ring pump with maintenance of liquid level

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Liquid-ring pump with pressure chamber valve plate

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Long liquid ring pumps and compressors

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Manifold for a liquid ring vacuum pump-compressor

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Mechanical compressor system

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Method and apparatus for selectively varying the flow rate of se

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Mixed flow liquid ring pumps

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Modular liquid ring vacuum pumps and compressors

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Reexamination Certificate

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Motor-driven liquid-ring pump including a liquid separator

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Multi-stage liquid ring vacuum pump-compressor

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Multi-stage vacuum pump installation

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Multiple-flow liquid ring pump

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

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Multiple-flow liquid ring pump

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Noise control for conically ported liquid ring pumps

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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