다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.NTIS 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.DataON 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.Edison 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.Kafe 바로가기
|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||285/179 ; 285/236 ; 285/373|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 18 인용 특허 : 0|
A pipe fitting formed of resilient material having two or more end portions disposed at a predetermined angle to each other. A firm metallic sleeve is positioned about the resilient plastic material and a clamp is afforded at each of the end portions. Each such end portion is adapted to receive the end of a threaded or unthreaded pipe and is formed with internal annular ribs for sealingly engaging the pipe. The central portion of the fitting is provided with a thicker wall section so that the internal diameter thereat substantially coincides with or equa...
A pipe fitting comprising in combination: a rigid sheet metal sleeve formed from two angularly disposed cylindrical portions the inner peripheral edges of which intersect and are joined along a common plane disposed transverse and at an angle to both cylindrical portions, both longitudinal axes of the cylindrical portions lying in a single plane which is perpendicular to the common plane, the adjacent cylindrical portions disposed in the single plane meeting at an obtuse angle which is bisected by the common plane, a thick-walled annular resilient member...