Bent axis pump

Details Bent axis pump Bent axis pump

2008-06-23

2010-06-22

Lazo, Thomas E (Department: 3745)

Expansible chamber devices

Rotating cylinder

Plural cylinders

C092S012200

Reexamination Certificate

active

07739945

ABSTRACT:
A bent axis pump wherein the coupling between a cylinder body and a connecting pin of a back body takes place by the interposition of a bush suitable for guiding the rotation of the cylinder body limiting the friction between the cylinder body and the pin. The pin life is considerably extended.

REFERENCES:
patent: 2177008 (1939-10-01), Snader et al.
patent: 4012994 (1977-03-01), Malmros
patent: 4664018 (1987-05-01), Eickmann
patent: 4788902 (1988-12-01), Akasaka et al.
patent: 6336391 (2002-01-01), Alm et al.
patent: 100 44 785 (2002-04-01), None
patent: 0 567 805 (1993-11-01), None
International Search Report and Written Opinion of the International Searching Authority for International Patent Application No. PCT/IT2007/000678 dated Apr. 7, 2008.

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