Assertion: valve's port | /r/CapableOf | communicate with an enlargement therebetween
Facets:
Source sentences:
text: In a check valve, a housing having inlet and outlet ports communicating with an enlargement therebetween, a seat in said enlargement and surrounding the inlet port, said housing having a tubular portion extending substantially radially of said housing, said tubular portion having a bore terminating in a shoulder, a holder removably mounted in said bore and engaging said shoulder, said holder having a diametric groove therein open away from said enlargement, said tubular portion having recesses therein registering with ends of said groove, a key consisting of a plurality of separable members positioned in the said groove in end to end relation with the endmost members thereof engaged in said recesses, a cap secured to said tubular portion and having a surface fitting against said holder and key to retain same in position, and a valve member swinga-ble on said holder and having a face coacting with said seat to stop flow in one direction and swingable away from said seat in response to flow in the opposite direction.
text: In a check valve, a housing having inlet and outlet ports communicating with an enlargement therebetween, a seat in said enlargement and surrounding the inlet port, said housing having an internally threaded tubular portion extending substantially radially of said housing, said tubular portion having a bore inwardly of said threaded portion and terminating in a shoulder, a holder removably mounted in said bore and engaging said shoulder, said holder having a diametric groove therein open toward said threaded portion, said tubular portion having recesses therein registering with ends of said groove, a key consisting of a plurality of separable members positioned in the said groove in end to end relation with the endmost members thereof engaged in said recesses, a cap having a threaded portion screwed onto said tubular portion and having a surface fitting against said holder and key to retain same in position, ears extending from said holder, and a valve member swingable on said ears and having a face coacting with said seat to stop flow in one direction and swingable away from said seat in response to flow in the opposite direction.
text: In a check value, a housing having inlet and outlet ports communicating with an enlargement therebetween, a seat in said enlargement and surrounding the inlet port, said housing having a tubular portion extending substantially radially of said housing, said tubular portion having a bore communicating with said enlargement, a holder removably mounted in said bore, said holder having a diametric groove therein, said tubular portion having recesses therein registering with ends of said groove, a key consisting of a plurality of separable members positioned in the said groove in end to end relation with the endrnost members thereof engaged in said recesses, a cap secured to said tubular portion and having a surface fitting against said holder to retain said holder and key in position, a valve member swingably mounted on said holder and having a face ooacting with said seat, a compressible seal ring on the valve member and presented for engagement with said seat, said seal ring having an integral thin diaphragm extending therefrom and engaging said valve member face, and mounting means engaging said diaphragm and securing said diaphragm to the valve member.
text: In a check valve, a housing 'having inlet and outlet ports communicating with an enlargement therebetween, a seat in said enlargement and surrounding the inlet port, said housing having an internally threaded tubular portion extending substantially radially of said housing with a bore communicating with said enlargement, said portion having a counterbore terminating in a shoulder, a holder removably mounted in said counterbore and engaging said shoulder, said holder having a diametn'c groove therein open toward said threaded portion, said tubular portion having recesses therein registering with ends of said groove, a key consisting of a plurality of separable members positioned in the said groove in end to end relation with the endmost members thereof engaged in said recesses, a cap secured to said tubular portion and having a surface fitting against said holder and key to retain same in position, a valve member swingably mounted on said holder and having a face coacting with said seat, a compressible O-ring on the valve member and presented for engagement with said seat, said O-ring having an integral thin diaphragm extending therefrom and engaging said valve member face, and mounting means engaging said diaphragm and securing said diaphragm to the valve member, said diaphragm having spaced vent apertures between the mounting means and the O-ring portion thereof for equalization of pressure on both sides of the diaphragm and thereby preventing rupture of same.
text: In a check valve, a housing having inlet and outlet ports communicating with an enlargement therebetween, a seat in said enlargement and surrounding the inlet port, said housing having an internally threaded tubular portion extending substantially radially of said housing with a bore communicating with said enlargement, said portion having a counterbore inwardly of said threaded portion and terminating in a shoulder, a holder removably mounted in said counterbore and engaging said shoulder, said holder having a diametric groove therein open toward said threaded portion, said tubular portion having recesses therein registering with ends of said groove, a key consisting of a plurality of separable members positioned in the said groove in end to end relation with the endmost members thereof engaged in said recesses, a cap having a threaded portion screwed onto said tubular portion and having a surface fitting against said holder and key to retain same in position, ears extending from said holder adjacent said seat,
text: In a valve, a housing having inlet and outlet ports communicating with an enlargement therebetween, a valve seat in said enlargement and having a flat seat face surrounding one of said ports, a valve member movable in said enlargement toward and away from said valve seat face and having a substantially flat face toward said valve seat face, a compressible seal member having a thin diaphragm portion with opposed sides and a periph eral O-ring portion with said O-ring portion projecting from both of said sides, an annular groove in the flat face of the valve member for receiving a projecting portion of said O-ring of the compressible seal member with the adjacent side of said diaphragm engaging the fiat face of the valve member inwardly of said groove, the portion of the O-ring projecting from the other side of the diaphragm being disposed and presented for engagement with the flat valve seat face around said one port, said diaphragm having an aperture axially of said O-ring portion, and fastening means extending through said aperture and engaging said other side of the diaphragm adjacent said aperture for securing said diaphragm to the valve member to support the O-ring portion with a projecting portion in said groove, said diaphragm having vent holes therethrough between the fastening means and O-ring portion to equalize pressure on both sides of said diaphragm and thereby resist rupture of the diaphragm and displacement of said O-ring portion from said groove.