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US 2019/0170266 A1Published application
Pressure relief valve
AssigneeMicrotecnica S.R.L.
InventorsEnrico QUAGLIA, Claudio CARPIGNANO, Dario TURTURICI
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Abstract
A new type of pressure relief valve is described herein which has advantages over standard valves in that it may comprise a longer plunger than normal, and two guiding points located far away from each other for guiding the plunger within the housing. The valve may also comprise improved exhaust ports and an anti-rotation washer.
Claims15
A pressure relief valve comprising:
- a housing having a first end and opposite second end and a housing side wall extending there between;
- and
- an inlet port provided at said first end of said housing;
- and
- at least one discharge port extending through said housing side wall;
- and
- a plunger provided within the interior of said housing;
- said plunger being configured to move between a first position wherein said plunger is blocking said at least one discharge port and a second position wherein said plunger is not blocking said at least one discharge port.
5 more elements
A method of manufacturing a pressure relief valve comprising:
- providing a housing having a first end and an opposite second end and a housing side wall extending there between;
- and
- providing an inlet port at said first end of said housing;
- and providing
- at least one discharge port to extend through said housing side wall;
- and
- providing a plunger within the interior of said housing;
- said plunger being configured to move between a first position wherein said plunger is blocking said at least one discharge port and a second position wherein said plunger is not blocking said at least one discharge port.
5 more elements
Dependencies are inferred from the claim text.