Patent · US Expired

Flat press

US4528717A · kind A · utility

3Cited by

4References

23Claims

0Family size

Assignee

Floordress Reinigungsgeraete · DE

Inventors

Reiner Osberghaus · Düsseldorf, DE
Bernfried Scheller · Pulheim, DE
Franz Kresse · Hilden, DE
Ferdinand Hesse · Düsseldorf, DE
Roland Schunter · Warstein, DE

Key dates

Filing date	Oct 31, 1983
Grant date	Jul 16, 1985
Priority date	—
Expiry date	Oct 31, 2003

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L13/59
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A flat press for squeezing fluid out of a moist element which is attached to a support has a base provided with a plurality of throughholes for allowing discharge of the fluid and a cover movable towards the base so as to be pressed thereagainst. For squeezing or pressing out, the elements are introduced between the base and the cover together with the support. In order to provide a higher degree of dryness during the pressing, the base and if necessary the cover are provided with a lining of elastic material, for example of foam rubber.

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