Assembly of wall elements
US4270324A · kind A · utility
7Cited by
12References
17Claims
0Family size
Inventor
Key dates
| Filing date | Oct 31, 1978 |
| Grant date | Jun 2, 1981 |
| Priority date | — |
| Expiry date | Oct 31, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D23/063
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An assembly comprises a plurality of individual wall elements having connection regions on adjacent wall elements at which these wall elements are to be connected, the connection regions comprising a frustoconical tongue on one element and a co-operating frustoconical groove on the other element, clamping means being provided for holding the wall elements together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.