US Patent 7232296 Serviceability features for a scroll fluid machine

Patent 7232296 was granted and assigned to Anest Iwata on June, 2007 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Anest Iwata

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

72322960

Patent Inventor Names

Tamotsu Fujioka0

Toru Sato0

Date of Patent

June 19, 2007

Patent Application Number

110738230

Date Filed

March 7, 2005

Patent Primary Examiner

‌

Thomas Denion

Patent abstract

A scroll fluid machine comprises an orbiting scroll and a stationary scroll. The orbiting scroll comprises an orbiting end plate having an orbiting wrap, and the stationary scroll comprises a stationary end plate having a stationary wrap. The orbiting scroll is supported to turn on an eccentric shaft portion of a drive shaft. The orbiting wrap engages with the stationary wrap to form a sealed chamber therebetween. A bearing tube is detachably disposed in a housing. The drive shaft is supported to turn in the bearing tube.