The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 14, 2012

Filed:

Oct. 19, 2010
Applicant:

Heiko Freter, Einbeck, DE;

Inventor:

Heiko Freter, Einbeck, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An insertion coupling which can be used for example for a vacuum line consists of an insertion part and a sleeve part (), wherein a locking element (), which can be brought into engagement with a retaining rib of the insertion part, and an actuation element () are integrally formed on a housing tab () which extends in an arc-shaped manner around a longitudinal axis of the sleeve part () and can be elastically deflected radially. A movement of the locking element () in a radially outward direction and thus a release of the engaged state between the sleeve part () and the insertion part is possible by moving the actuation element () in an actuation direction (). A construction which is particularly simple in design is produced owing to the small number of parts. The sleeve part () is provided with a window, by means of which a correct engaged state of the locking element with the retaining rib can be visually checked.


Find Patent Forward Citations

Loading…