Patent · US Expired

Transport container

US4741457A · kind A · utility

7Cited by

5References

5Claims

0Family size

Assignee

MERCK PATENT GESELLSCHAFT MIT BESHRANK TER HAFTUNG · DE

Inventors

Frank Joseph · Gernsheim, DE
Helmuth Krauss · Bensheim, DE

Key dates

Filing date	Oct 9, 1987
Grant date	May 3, 1988
Priority date	—
Expiry date	Oct 9, 2007

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S220/917
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

The present invention provides a transport container for very pure liquid chemicals having an inner container or flask made of synthetic resin with an upper sealing flange, the inner container being in an outer container, which has a protective collar, provided with openings, surrounding the sealing flange at a distance. The inner container 1 is made of two skins, the inner skin being made of an inert fluoro-synthetic resin and the outer sheet 10 being made of glass-fiber-reinforced synthetic resin completely enclosing the inner skin. The outer skin 10 is in one piece with a cylindrical mantle 11, the upper section of which forms the protective collar 14.

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