|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||137/51629 ; 137/54321 ; 137/540 ; 251/86|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 3|
A relief valve for low pressure operation includes a valve body having an enlarged cylindrical bore in alignment with an inlet port and defining a valve chamber. An outlet opens laterally from the valve chamber at a location spaced from the inlet port. An insert member is received in the bore and defines an axially facing raised seat circumferentially about the inlet port at a location closely adjacent the outlet port. A poppet valve with a truncated conical configuration and a maximum outer diameter only slightly less than the inner diameter of the enla...
A pressure relief valve comprising: a valve body having an inlet port and an enlarged cylindrical bore extending axially into said body in alignment with said inlet port to define an enlarged valve chamber; an outlet port opening laterally from said valve chamber at a location spaced from said inlet port; a seat insert member threadedly received in said enlarged bore and sealed with said body to define an axially facing raised seat closely adjacent the wall of the bore and circumferentially about said inlet port at a location upstream of said outlet port...