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.
Patent No.:
Date of Patent:
Oct. 30, 2007
Filed:
Jun. 13, 2005
Applicants:
Wilhelm Birkenmaier, Weinstadt, DE;
Jürgen Schlegel, Fellbach, DE;
Inventors:
Wilhelm Birkenmaier, Weinstadt, DE;
Jürgen Schlegel, Fellbach, DE;
Assignee:
Texparts GmbH, Fellbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H 5/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A closing memberfor compressed air carrying polygonal tubes, which is inserted in a sealing manner into the polygonal tube at one end thereof. The closing memberincludes an elastic sealing element, and the closing member is constructed such that it biases in its inserted state the sealing elementin such a manner that it seals and secures the closing memberrelative to the polygonal tube. Closing members of this type are used to seal mounting tubes in yarn spinning machines with pneumatically loaded top roller support and weighting arms.