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:
Jul. 03, 2001
Filed:
Mar. 02, 1999
Applicant:
Inventor:
Winfried Hellmig, Buxtehude, DE;
Assignee:
Phoenix Aktiengesellschaft, Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 9/04 ;
U.S. Cl.
CPC ...
F16F 9/04 ;
Abstract
A tubular body made of elastomeric material and/or plastics, in particular the bellows of a pneumatic cushioning system, consists of a outer layer, an inner layer, and an embedded reinforcement layer, shaped in particular as axial reinforcing threads. The tubular body is provided with an embedded slit protection and is in particular characterized by the following layers, from the outermost inwards: outer layer, adhesive layer, reinforcement, adhesive layer, slit protection, adhesive layer, and innermost layer.