Corrugated plastic flange protective cover

Details Corrugated plastic flange protective cover Corrugated plastic flange protective cover

1994-05-27

1995-07-25

Scherbel, David A.

Pipes and tubular conduits

End protectors

Threaded

138109, B65D 5906

Patent

active

054353505

ABSTRACT:
A flange protector is made from a lightweight and inexpensive corrugated plastic material having good resistance to impact, weathering and fading. The protector has a double-walled corrugated construction. Circular end walls are connected with interior wall members that serve as impact resistant spring members and define a plurality of air channels.

REFERENCES:
patent: 1903220 (1933-03-01), Lemert
patent: 2118073 (1938-05-01), Dittmeyer
patent: 3563277 (1971-02-01), Klipper
patent: 3800486 (1974-04-01), Harvey
patent: 3856050 (1974-12-01), Rooney
patent: 3942681 (1976-03-01), Richardson
patent: 4114655 (1978-09-01), Bloker
patent: 4146180 (1979-03-01), Dettling
patent: 4157100 (1979-06-01), Turk
patent: 4158407 (1979-06-01), Rest
patent: 4168726 (1979-09-01), Klennert
patent: 4295680 (1981-10-01), Grasso
patent: 4423753 (1984-01-01), Smith et al.
patent: 4799716 (1989-01-01), Kujawa et al.
patent: 4869293 (1989-09-01), Botsolas
patent: 5265752 (1993-11-01), Olson
patent: 5337792 (1994-08-01), Tempel
Woodruff Corp., "The Performance Leaders in Plastic Fabrication", Richmond, Ind., no date, but known to applicant before the filing date of this application.
ICC Primex Plastics Corp., "COR X.TM. Polypropylene Board Product Guide", Richmond, Ind., no date, but known to applicant before the filing date of this application.

Affiliated with

Also associated with

Rating

Corrugated plastic flange protective cover does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Corrugated plastic flange protective cover, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrugated plastic flange protective cover will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-734150