Mobile impression half-mould for a corrugator for making...

Details Mobile impression half-mould for a corrugator for making... Mobile impression half-mould for a corrugator for making...

2007-12-11

2007-12-11

Davis, Robert (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

With apparatus assembly or dismantling means or with idle part

For extrusion or injection type shaping means

C425S233000, C425S326100, C425S336000, C425S369000, C425S392000, C425S396000

Reexamination Certificate

active

10491066

ABSTRACT:
A half-mold for a corrugator for making pipes with transverse ribs. The half-mold comprises two sides located spaced apart from each other and a semi-cylindrical base surface linking the two sides. Directly mounted forming elements bent in the shape of a semicircle which define the outer surface of the pipe with transverse ribs are removably fixed on the base surface. The directly mounted forming elements bent in the shape of a semicircle are removably fixed with fixing elements on the half-mold.

REFERENCES:
patent: 3380121 (1968-04-01), Chittenden et al.
patent: 3430292 (1969-03-01), Bauman et al.
patent: 3776679 (1973-12-01), Hegler
patent: 3784346 (1974-01-01), Maroschak
patent: 3859025 (1975-01-01), Maroschak
patent: 3864446 (1975-02-01), Maroschak
patent: 4226580 (1980-10-01), Lupke et al.
patent: 4492551 (1985-01-01), Hegler et al.
patent: 4504206 (1985-03-01), Lupke et al.
patent: 5059109 (1991-10-01), Dickhut et al.
patent: 5582849 (1996-12-01), Lupke
patent: 6457965 (2002-10-01), Hegler
patent: 2006/0062869 (2006-03-01), Lupke et al.
patent: 19702547 (1997-08-01), None
patent: 19702645 (1998-06-01), None
patent: 19702637 (1998-08-01), None
patent: 200 09 030 (2000-09-01), None
patent: 19914974 (2000-10-01), None
patent: 19916641 (2000-10-01), None
patent: 19946571 (2000-10-01), None
patent: 19922726 (2000-11-01), None
patent: 0435446 (1991-07-01), None
patent: 0544680 (1993-06-01), None
patent: WO 93/25373 (1993-12-01), None

Affiliated with

Also associated with

Rating

Mobile impression half-mould for a corrugator for making... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mobile impression half-mould for a corrugator for making..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile impression half-mould for a corrugator for making... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3893434