DE2813228A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Shrink fit assembly of insulation sleeve on tube - has external heater ring moved along tube during application of tensile force
Assignee: Chr Berghoefer & Co
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Filing: 1978-03-28
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Granted: —
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Expires: 1998-03-28
Abstract
Abstract A long object, e.g. a tube is placed inside a close fitting sleeve. To firmly locate the sleeve on the tube, a heat source, in the form of a moving heater ring, is applied. Whilst the heater ring is moved along the tube and the sleeve, a tensile load is applied to the sleeve. This produces a shrink fit of the sleeve on the tube. A filler substance can be placed between the tube and sleeve so that the radial thickness of the insulation is increased. For the same purpose, several layers of insulation sleeve can be installed on the tube by repeating the procedure.
Inventors
- 👤 Guenther Grundmann
- 👤 Hubert Lugner
- 👤 Reinhard Ing Grad Metz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 11:44
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B23; B23P; B23P15/00; B23P15/02
Claims Analysis
Total Claims: 0
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