Method and locking device, for connecting in a liquid-tight manner wall sections of a multi-sectioned wall
US5458722A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 1994 |
| Grant date | Oct 17, 1995 |
| Priority date | — |
| Expiry date | Jul 29, 2014 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D19/185
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method for connecting in a liquid-tight manner cooperating lock halves of a locking device of adjacent wall sections of a multi-sectioned wall introduced into a suspension includes providing a first lock half as an inner profiled member and a second lock half as an outer profiled member. The inner profiled member is inserted into the outer profiled member so that the profiled members substantially areally rest at one another and form a capillary gap. An inner groove is cut over the length of the lock halves such that the inner groove extends through the wall of the inner profiled member into the wall of the outer profiled member. The area of the wall of the inner profiled member where the inner groove is located is sealed against the suspension with a sealing material introduced into the gap. The inner and outer profiled members are fused with a fusing material introduced into the inner groove. In an alternative embodiment a receiving groove is provided in the wall of the inner or outer profiled member such that the area where the inner groove is located is sealed by a sealing material introduced into the receiving groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.