Frost plug adapter assembly

Internal-combustion engines – With heating means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C219S208000, C123S14250R

Reexamination Certificate

active

07066125

ABSTRACT:
A frost plug adapter assembly having a locking mechanism that provides a positive capture through an existing frost plug aperture. A cylindrical body is engaged within a frost plug aperture and is maintained in place by a bolt, a locking element and a wing nut. The bolt is advantageously positioned through the cylindrical body with a bolt head at the outer end. The wing nut is screwed onto a threaded end of the bolt so that the wings engage channels of arms of the locking element to spread the arms until they contact an inner annulus of the frost plug aperture. The frost plug adapter assembly is also capable of providing access to engine fluid by providing channels through the inner end of the cylindrical body. The frost plug adapter assembly is easy to install and the locking mechanism prevents the assembly from falling out under severe conditions.

REFERENCES:
patent: 3727638 (1973-04-01), Zaremba, Jr. et al.
patent: 4242564 (1980-12-01), Kendall
patent: 4851640 (1989-07-01), Smith
patent: 6113072 (2000-09-01), Wickett
patent: 963518 (1975-02-01), None
patent: 1135757 (1982-11-01), None
patent: 2123962 (1995-11-01), None
patent: 2238938 (1997-06-01), None
DEFA WarmUp—Technical Handbook—pp. 19 to 34—Online 2003.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Frost plug adapter assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Frost plug adapter assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frost plug adapter assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3653675

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.