Heat fusion fitting

Details Heat fusion fitting Heat fusion fitting

2006-02-14

2006-02-14

Bennett, Henry (Department: 3742)

Electric heating

Heating devices

With heating unit structure

Reexamination Certificate

active

06998588

ABSTRACT:
A method for the manufacture of a heat fusion fitting, which comprises i) forming a body (1) comprising at least a first layer of a first cross-linked polymeric material, ii) embedding or partly embedding a ferromagnetic heating element (11, 12) in a second polymeric material (13, 14) to form an insert (7, 8), the ferromagnetic heating element (11, 12) having a Curie temperature equal to or greater than the crystalline melting point or softening point of the second polymeric material (13, 14), and iii) assembling the body and the insert (7, 8) to form the fitting.

REFERENCES:
patent: 3961814 (1976-06-01), Byrne et al.
patent: 4362684 (1982-12-01), Thalmann
patent: 4927184 (1990-05-01), Bourjot et al.
patent: 4931116 (1990-06-01), Rosenzweig
patent: 5030487 (1991-07-01), Rosenzweig
patent: 5505898 (1996-04-01), Goto et al.
patent: 6053214 (2000-04-01), Sjoberg et al.
patent: 0 513 391 (1992-11-01), None
patent: 0 585 974 (1994-03-01), None
patent: 0 696 156 (1996-02-01), None
patent: 2 273 260 (1994-06-01), None
patent: 2273260 (1994-06-01), None
patent: WO 80/02124 (1980-10-01), None
patent: WO 87/06182 (1987-10-01), None
patent: WO 88/00668 (1988-01-01), None
patent: WO 92/15182 (1992-09-01), None
patent: WO 96/28683 (1996-09-01), None

Affiliated with

Also associated with

Rating

Heat fusion fitting does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3646262