B - Operations – Transporting – 31 – F
Patent
B - Operations, Transporting
31
F
154/29.02
B31F 1/20 (2006.01) B29C 65/00 (2006.01) B29C 65/08 (2006.01) B32B 3/28 (2006.01) C02F 3/10 (2006.01)
Patent
CA 1157359
ABSTRACT OF INVENTION The present invention provides apparatus and a process for manufacturing a bio-oxidation and nitrification module useful in treating sewage and industrial wastewater. Paired thermoplastic flat sheet and corrugated sheet are nested in a cradle and advanced beneath a bank of ultrasonic welders to produce a sonic weld along those inter- facial zones of the sheets which are in contact. Welded units of flat and corrugated sheets are stacked to a height equal to the height of the module and the edges of opposite sides of the stack are softened by heated platens to form an edge-seam which bonds the welded units together to form the finished module.
396068
Ayers Harry R.
Miller John W.
Rinker William R.
Goodrich (b.,f.) Company (the)
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
LandOfFree
Apparatus and process for manufacturing bio-oxidation and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and process for manufacturing bio-oxidation and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and process for manufacturing bio-oxidation and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-414717