|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||285/24 ; 285/363|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 5|
An alignment tool for use with a pipeline mounting flange having a raised face flange to self center two opposing raised face flanges during a fluid pipeline mounting operation. A plate-like ring with outwardly diverging spring fingers with an inner diameter slightly larger than the outer dimaeter of the raised face flanges is mounted on the pipeline mounting flanges so the fingers are adjacent the raised face flanges. Tightening the flanges throughbolts moves the flanges together while the spring fingers engage the riased face flanges and maintain the r...
For use with a pipeline mounting flange having a raised face flange, an alignment device for self centering two opposing raised face flanges during a fluid pipeline mounting operation in which flange throughbolts pass through respective boltholes in the pipeline mounting flanges and the throughbolts are tightened to move the opposing raised face flanges into a locked mounting position, said alignment device comprising: a plate with a central aperture sufficient to surround said opposing raised face flanges and having an outer portion and an inner portion...