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7392828 |
Insertion part for inserting into a gas or liquid line
An insertion part is provided in the form of a back-flow preventer and which can be inserted in a gas or liquid line. An insertion part is also provided that can be inserted into a gas or liquid...
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7390176 |
Multi-port suction reed valve with optimized tips
A reed valve having a plurality of tips and associated recesses is provided as a compressor suction valve with each valve tip coacting with a suction port. The recesses are located in the housing...
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7363939 |
Bleed valve
A bleed valve ( 1 ) for a pipe into which a non-return function is integrated. The bleed valve is preferably designed to be a thermal valve.
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7350541 |
Leakproof one-way valve for use with vacuum attachment
A one-way valve allows air to be drawn from a collapsible, flexible, airtight bag using a vacuum source. When the vacuum source is removed, the one-way valve prevents air from re-entering the bag....
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