公开(公告)号：US3580431A

公开(公告)日：1971-05-25

申请号：US3580431D

申请日：1970-03-20

Applicant: VALVE CORP OF AMERICA

Inventor： KUFFER CLARENCE O ,  MCAVOY THOMAS

IPC: B05B1/34 ,  B65D83/16 ,  B65D83/00

CPC classification number: B65D83/20 ,  B05B1/3436

Abstract: This application describes and illustrates a method of making an aerosol valve tip and stem assembly and the interlocked assembly. The interlocked assembly is comprised of a tip and stem, one being a hard material defining a recess or notch, and the other being of a soft cold-flowable material that is caused to coldflow into the notch when the two members are telescopically assembled. When the members are assembled, the soft cold-flowable material cold-flows into the notch to interlock the members and to make disassembly thereof difficult.

公开(公告)号：US3472457A

公开(公告)日：1969-10-14

申请号：US3472457D

申请日：1968-01-29

Applicant: VALVE CORP OF AMERICA

Inventor： MCAVOY THOMAS

IPC: F16L37/04 ,  B05B1/32 ,  B05B11/00 ,  F16L37/06

CPC classification number: F16L37/04 ,  B65D83/303