Method of forming polymer insulator

Details Method of forming polymer insulator Method of forming polymer insulator

1998-10-09

2000-08-22

Harrison, Jessica J.

Metal working

Method of mechanical manufacture

Electrical device making

156245, 174211, 174137R, 174138D, H01B 1900

Patent

active

061052485

ABSTRACT:
A method of forming a polymer insulator is disclosed. The improvement includes the steps of: setting a formed body, having a construction such that a pre-form material is arranged around a rod and end caps are arranged at both end portions of the rod, between an upper die and a lower die, each die having cavities for forming sheds and sheath portions of the polymer insulator; and forming the sheds and the sheath portions of the polymer insulator by means of a compression forming by connecting the upper die and the lower die with compression pressure; wherein the end cap has a shape such that it is accommodated in the cavity for a shed formation.

REFERENCES:
patent: 4045604 (1977-08-01), Clabburn
patent: 4670973 (1987-06-01), Dumont et al.
patent: 4714800 (1987-12-01), Atkins et al.
patent: 4845318 (1989-07-01), Clabburn et al.
patent: 5298301 (1994-03-01), Midgley et al.

Affiliated with

Also associated with

Rating

Method of forming polymer insulator 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 forming polymer insulator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of forming polymer insulator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-567625