Patent · US Expired

Method of construction for a container with a symmetrical lobed structure and container constructed according to the said process

US4434958A · kind A · utility

36Cited by
14References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 1980
Grant dateMar 6, 1984
Priority date
Expiry dateSep 5, 2000

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04H7/14
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The invention concerns a spheroid container flattened at either pole. The structure is made from gores assembled along their edges. Meridional mono-directional reinforcements are fixed at intervals to the connecting lines of the gores. The gores are made of a material with a low elastic modulus and a high capacity for plastic elongation and the meridional reinforcements from a material with a high elastic modulus. An overpressure inside the structure causes it to take on the shape of a lobed spheroid, flattened at either pole. Application for closed balloons and pressurized containers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.