Invention Grant
- Patent Title: Cage for the friction ring of a damper for vertical axis washing machines
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Application No.: US16075542Application Date: 2017-01-27
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Publication No.: US10731283B2Publication Date: 2020-08-04
- Inventor: Andrea Franco
- Applicant: C.I.M.A. Compagnia Italiana Molle Acciaio S.p.A.
- Applicant Address: IT Busnago (MB)
- Assignee: C.I.M.A. Compagnia Italiana Molle Acciaio S.p.A.
- Current Assignee: C.I.M.A. Compagnia Italiana Molle Acciaio S.p.A.
- Current Assignee Address: IT Busnago (MB)
- Agency: R. Ruschena Patent Agent, LLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@281a7515
- International Application: PCT/IB2017/050439 WO 20170127
- International Announcement: WO2010/103349 WO 20100916
- Main IPC: D06F37/24
- IPC: D06F37/24 ; D06F37/20 ; F16F13/00 ; F16F7/09

Abstract:
Cage (5) for containing the friction ring (6) of dampers for vertical axis washing machines, said cage comprising a through inner recess, configured to house slidingly the rod of the damper, and to contain a friction ring, characterized in that said through inner recess is subdivided in three parts: a first part (52) in which said recess is provided with a plurality of inner tongues therein; a second part (53) with circular section and such axial diameter and length that the friction ring is housed; a third part (54) in which said recess is provided with a plurality of tabs therein, and in that said tongues (521) and said tabs (541) are not overlapped with respect to each other, in front view.
Public/Granted literature
- US20190040566A1 CAGE FOR THE FRICTION RING OF A DAMPER FOR VERTICAL AXIS WASHING MACHINES Public/Granted day:2019-02-07
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