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:
Feb. 01, 2005
Filed:
May. 30, 2002
Gregory A. Haunhorst, Perrysburg, OH (US);
Keith H. Gifford, Maumee, OH (US);
John C. Field, Adrian, MI (US);
Gregory A. Haunhorst, Perrysburg, OH (US);
Keith H. Gifford, Maumee, OH (US);
John C. Field, Adrian, MI (US);
Parker-Hannifin Corporation, Cleveland, OH (US);
Abstract
An access port includes a process port with a removable valve core. An adapter is receivable within an end of the process port, and includes a depressor which can engage a valve within the valve core. The process port allows correction of standard female coupling members for rapid in-plant processing of air conditioning and refrigeration systems; while the use of the adapter with the process port permits the connection of standard field service equipment, to facilitate repair of the air conditioning and refrigeration systems.