公开(公告)号：US20200248873A1

公开(公告)日：2020-08-06

申请号：US16855684

申请日：2020-04-22

Applicant: ENTEGRIS, INC.

Inventor： Daniel ELZER ,  Ying TANG ,  Barry L. CHAMBERS ,  Joseph D. SWEENEY ,  Shaun M. WILSON ,  Steven E. BISHOP ,  Steven ULANECKI ,  James V. MCMANUS ,  Oleg BYL ,  Christopher SCANNELL ,  Edward E. JONES ,  Joseph R. DESPRES

IPC: F17C13/04 ,  F17C11/00

Abstract: Fluid dispensing assemblies are disclosed, for use in fluid supply packages in which such fluid dispensing assemblies as coupled to fluid supply vessels, for dispensing of fluids such as semiconductor manufacturing fluids. The fluid dispensing assemblies in specific implementations are configured to prevent application of excessive force to valve elements in the fluid dispensing assemblies, and/or for avoiding inadvertent or accidental open conditions of vessels that may result in leakage of toxic or otherwise hazardous or valuable gas. Also described are alignment devices for assisting coupling of coupling elements, e.g., coupling elements of fluid supply packages of the foregoing type, so that damage to such couplings as a result of misalignment is avoided.