公开(公告)号：US3585963A

公开(公告)日：1971-06-22

申请号：US3585963D

申请日：1969-06-18

Applicant: ITE IMPERIAL CORP

Inventor： HISZPANSKI JAN A

IPC: G01P13/00 ,  G01F15/00

CPC classification number: G01P13/008

Abstract: A fluid indicator providing an indication of the absence or presence of a fluid in a system and the presence of moisture in the fluid. The indicator includes means for connecting the same in a fluid line permitting fluid flow therethrough. The indicating means are carried within the indicator and are observable through suitable openings in the outer wall of the indicator. The indicator includes improved sealing means. Further, the indicator includes an improved visual indication of the absence of fluid in the indicator and an improved visual indication of the moisture condition thereof.

公开(公告)号：US3707302A

公开(公告)日：1972-12-26

申请号：US3707302D

申请日：1970-08-27

Applicant: ITE IMPERIAL CORP

Inventor： HISZPANSKI JAN A

IPC: F16L19/10 ,  F16L19/08

CPC classification number: F16L19/10

Abstract: A tube fitting having a deflectible sleeve member arranged to be constricted by a nut member advanced toward a body member to sealingly bite into the outer wall of a tube end and sealingly engage the body member to provide a high performance tube fitting. The sleeve member includes biting means on the nose portion adjacent the body member and constrictible tube supporting means spaced substantially outwardly from the nose portion to provide an improved support of the tube at a distance from the seal. The sleeve member further includes means cooperating with the nut member for maintaining the sleeve member in association with the nut member prior to make-up of the fitting thereby to assure the proper disposition of the sleeve member relative to the nut member and to make the fitting effectively a two-part fitting prior to make-up. The maintaining means is further arranged to be displaced as the result of makeup of the fitting to permit the nut member to be moved away from the sleeve member thereby to permit disassembly of the made-up fitting and permit remaking as desired. The support portion of the sleeve member and the maintaining means may be circumferentially discontinuous to provide facilitated deflection thereof. The support means further provides a gradual stress variation along the tube to provide improved vibration resistance.

Abstract translation: 一种管接头，其具有可偏转的套筒构件，其被布置成被螺母构件收缩，朝向主体构件前进，以密封地咬入管端的外壁中并与主体构件密封接合以提供高性能管配件。 套筒构件包括邻近本体构件的鼻部上的咬合装置和从鼻部基本上向外间隔开的可缩管管支撑装置，以在距密封件一定距离处提供管的改进的支撑。 套筒构件还包括与螺母构件协作的装置，用于在构成配件之前将套筒构件与螺母构件相关联地保持，从而确保套筒构件相对于螺母构件的适当布置并且使配件 在化妆前有效地进行两部分的配合。 维护装置进一步布置成由于配件的组装而移动，以允许螺母构件从套筒构件移开，从而允许拆卸组装件并根据需要进行重新制造。 套筒构件的支撑部分和维持装置可以沿周向不连续以提供其易于偏转。 支撑装置进一步提供沿着管的逐渐的应力变化以提供改善的抗振性。