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:
Jun. 27, 1978
Filed:
Oct. 08, 1976
Applicant:
Inventors:
Hartmut Sandau, Moglingen, DT;
Wilhelm Weigert, Schwieberdingen, DT;
Winfried Steinel, Konigsfeld, DT;
August Kraisel, Bittenfeld, DT;
Klaus Ritter, Stuttgart, DT;
Erwin Gaub, Zweibrucken, DT;
Heinrich Kochendorfer, Rommelshausen, DT;
Assignee:
Robert Bosch GmbH, Stuttgart, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ; F16J / ;
U.S. Cl.
CPC ...
92260 ; 2915 / ; 403157 ; 403271 ;
Abstract
A piston rod connected at one end to a piston slidably arranged in a cylinder projects with its other end through an opening in an end wall of the cylinder beyond the latter and a fork-shaped member is connected by a friction weld, that is without adding welding material or external heat, to the other end of the piston rod.