Metal fusion bonding – Process – With clamping or holding
Patent
1993-12-27
1995-04-18
Heinrich, Samuel M.
Metal fusion bonding
Process
With clamping or holding
228182, 29235, 29237, 29282, 29418, 29452, 219 869, 219 912, B23K 1111, B23K 1136
Patent
active
054071224
ABSTRACT:
A method for fastening an elastic sealing ring on a pipe includes the steps of applying a base portion of the sealing ring against the circumferential surface of the pipe, and placing a clamping strap under tension around the outer face of the base portion. The clamping strap is secured to the pipe by spot-welding in at least two welding spots, the spot-welding operation being carried out with the material of the sealing ring located between the clamping strap and the pipe. A device for fastening the sealing ring on the pipe is provided which comprises, in addition to the clamping-strap supply, a movable assembly for feeding the clamping strap to the pipe; an assembly for applying the strap on the base portion of the sealing ring; a unit for spot-welding the clamping strap to the pipe; and a friction-exerting mechanism for gripping and exerting a braking action on the clamping strap.
REFERENCES:
patent: 3400954 (1968-09-01), Brown
patent: 3921661 (1975-11-01), Emberson
patent: 3955834 (1976-05-01), Ahlrot
patent: 4050703 (1977-09-01), Tuvesson et al.
patent: 4960968 (1990-10-01), Kusakabe et al.
Bergman Lars
Stefansson Lars
Heinrich Samuel M.
Lindab Aktiebolag
LandOfFree
Method and device for fastening a sealing ring on a pipe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and device for fastening a sealing ring on a pipe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for fastening a sealing ring on a pipe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-62671