A - Human Necessities – 46 – B
Patent
A - Human Necessities
46
B
A46B 5/00 (2006.01) A46B 5/02 (2006.01) B29C 44/04 (2006.01) B29C 44/06 (2006.01) B29C 44/38 (2006.01) B29C 45/16 (2006.01) B29C 45/26 (2006.01)
Patent
CA 2177662
A paint brush handle has an outer layer of a comfortable, relatively soft elastomeric material that surrounds a rigid core of foamed polyolefin. The handle is made using a co-injection process in which a mold cavity is first coated by an initial partial shot of the elastomeric material and then filled by injecting more elastomeric material and polyolefin material containing a foaming agent simultaneously. The simultaneous shot of these materials is achieved by injecting the materials through a single inlet passage into the mold cavity in which the flows are concentric, with the elastomeric material surrounding the polyolefin material. The ferrule is attached to the handle using nails or other suitable fasteners which penetrate into the rigid inner core.
Smart & Biggar
The Wooster Brush Company
LandOfFree
Paint brush with co-injection molded handle and method of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Paint brush with co-injection molded handle and method of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paint brush with co-injection molded handle and method of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1938798