Web-stretching process

Details Web-stretching process Web-stretching process

1984-11-23

1987-03-24

Lowe, James

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

Agglomeration or accretion

264175, 2642106, 2642107, 2642902, B29C 5514

Patent

active

046524096

ABSTRACT:
A process for producing a stretched web of plastics material wherein a web of plastics material is passed through an apparatus in which the web, gripped at its edges by web gripping devices mounted on carriages which run on guide rails is stretched by increasing the distance between adjacent gripping devices by altering the degree of extension of an articulated chain to which the carriages are attached.

REFERENCES:
patent: 3148409 (1964-09-01), Bruckner
patent: 3153812 (1964-10-01), Sakakibasa et al.
patent: 3195177 (1965-07-01), Kawamura et al.
patent: 3256558 (1966-06-01), Andersen et al.
patent: 3427684 (1969-02-01), Tsien
patent: 3445887 (1969-05-01), Tsien
patent: 3775521 (1973-11-01), Yamamoto et al.

Affiliated with

Also associated with

Rating

Web-stretching process does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1352739