Method of proof testing glass

Details Method of proof testing glass Method of proof testing glass

2007-06-19

2007-06-19

Douglas, Steven O. (Department: 3771)

Fluent material handling, with receiver or receiver coacting mea

With testing or weighing receiver content

C073S037000, C073S052000

Reexamination Certificate

active

10539964

ABSTRACT:
A method of proof testing glass containers is disclosed. The method involves applying pressure to a sealed container in two discrete stages as shown in FIG.1. In the first stage, the pressure is increased to a peak over at a first rate. In the second stage, the pressure is reduced to zero at a much greater rate.

REFERENCES:
patent: 2314310 (1943-03-01), Jackson et al.
patent: 3230760 (1966-01-01), Fryer, Jr.
patent: 3251218 (1966-05-01), Russel
patent: 3955402 (1976-05-01), Harvill
patent: 4291573 (1981-09-01), Richter et al.
patent: 4916936 (1990-04-01), Wilson

Affiliated with

Also associated with

Rating

Method of proof testing glass does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of proof testing glass, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of proof testing glass will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3876511