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. 28, 1980
Filed:
Nov. 22, 1978
Applicant:
Inventors:
Heinrich Dettmann, Niedernhall, DE;
Otto Mehrer, Ohringen, DE;
Assignee:
Burkert GmbH, Ingelfingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
137270 ; 137884 ; 433 98 ;
Abstract
There is provided a control valve arrangement for dental equipment which comprises a plurality of modular type assemblies having at least three functional zones with the modules including inter-connecting passageways and disposed so as to handle a plurality of separately controlled pressurized media. Provision is also made to rotate a particular module about an X axis to modify the operation of that module.