Flexible corrugated rubber tubing with internal reinforcement

Details Flexible corrugated rubber tubing with internal reinforcement Flexible corrugated rubber tubing with internal reinforcement

F - Mech Eng,Light,Heat,Weapons

16

L

26/155, 189/35

F16L 9/00 (2006.01)

Patent

CA 1229313

FLEXIBLE CORRUGATED RUBBER TUBING WITH INTERNAL REINFORCEMENT ABSTRACT OF THE DISCLOSURE A method for making flexible, corrugated rubber tubing with internal reinforcement. An extruded sleeve of uncured rubber is slid axially onto an elongated internal forming member, after which an external forming means is placed around the assembled sleeve and used to form corrugations. The resulting product is heat-treated to set the corrugations and thus to form a flexible cor- rugated tube length. A helix formed of flexible, resili- ent wire rod is pulled through the corrugated tubing in an axial direction and simultaneously rotated in a direc- tion to thread the helical rod into the internal hellcal groove in the sorrugated product. At the same time, the helix is axially extended to reduce its helix diameter. When the helix has been completely extended through the corrugated tubing, it is released so that it expands radially into tight conformance with the internal helical groove.

482823

Affiliated with

Also associated with

Rating

Flexible corrugated rubber tubing with internal reinforcement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flexible corrugated rubber tubing with internal reinforcement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible corrugated rubber tubing with internal reinforcement will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1333964