Patent · US Active

Torsion wringer

US10123675B2 · kind B2 · utility

0Cited by

4References

18Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Norbert Weis · Weinheim, DE
Uwe Dingert · Weinheim, DE
Johannes Hohenhaus · Goldkronach, DE
Reiner Wallbaum · Mülheim an der Ruhr, DE

Key dates

Filing date	Jul 2, 2014
Grant date	Nov 13, 2018
Priority date	—
Expiry date	May 28, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L13/58
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A torsion wringer has a receiving device for receiving the head of a mop, the receiving device having an upper part and a lower part which can be interconnected by elements. The design and to development of the torsion wringer can provide a mop that can be freed from liquid in a problem-free manner. The torsion wringer has elements designed in such a manner and/or are articulated on the parts of the container such that the parts can be rotated with respect to each other.

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