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:
Sep. 19, 1995
Filed:
Nov. 07, 1994
Robert H Reinicke, Mission Viejo, CA (US);
Marotta Scientific Controls, Inc., Montville, NJ (US);
Abstract
The invention contemplates a method of making a valve body for a magnetically actuated twin-valve system, wherein the valve body comprises a body block of three relatively thick slabs vertically bonded to each other and to the consolidated height of their combined thicknesses, the first and lower most slab being of non-magnetic material, the second and intermediate slab being of magnetic material, and the third and uppermost slab being of non-magnetic material; the method comprises the steps of (a) inertia-welding said slabs to each other; and (b) machining first and second spaced valve-member guide bores through said second and third slabs and through at least a portion of said first slab, with a valve-seat opening at the otherwise closed lower end of each bore of said first slab and with independent lateral-access inlet-port communication with the respective bores in said first slab.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile