Method of locating an electrical conductor between a first extru

Details Method of locating an electrical conductor between a first extru Method of locating an electrical conductor between a first extru

1989-04-14

1990-05-29

Heitbrink, Jill L.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Forming continuous work followed by cutting

264150, 264173, 2642094, 425112, 425114, B29C 4702

Patent

active

049294083

ABSTRACT:
Electroweldable pipe sockets and fittings by forming a first tube being internally sized and cooled and on the outer side provided with a groove, having preferably a raised edge part, winding an electrical conductor in the groove, and the outer side of the first tube with electrical conductor is coated with plastics thereby maintaining the internal size of the first tube by internal cooling and sizing. In this continuous process the speeds of the first tube and of the continuous tube leaving the coating extrusion stage are equal. In the coating extrusion stage a negative pressure is maintained between the first tube and the coating to be applied.

REFERENCES:
patent: 3526692 (1970-09-01), Onaka
patent: 3895085 (1975-07-01), Suzuki et al.
patent: 3944641 (1976-03-01), Lemelson

Affiliated with

Also associated with

Rating

Method of locating an electrical conductor between a first extru 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 locating an electrical conductor between a first extru, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of locating an electrical conductor between a first extru will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-519543