Battery plate feeder having low vacuum, high flow rate...

Details Battery plate feeder having low vacuum, high flow rate... Battery plate feeder having low vacuum, high flow rate...

2005-12-06

2005-12-06

Tran, Khoi H. (Department: 3651)

Material or article handling

Apparatus for moving intersupporting articles into, within,...

Unstacking apparatus

C414S736000, C414S737000, C414S797000

Reexamination Certificate

active

06971838

ABSTRACT:
A feeder for porous battery plates has a vacuum-operated pickup head that is positioned above the plates. The pickup head pulls the top plate off of the stack of plates and moves it to an outfeed device. The opening in the pickup head has an area that is at least 50% of the surface area of the plate. The air flow through the opening in the pickup head is at least 200 CFM and the vacuum at the pickup head is less than 7 inches of water.

REFERENCES:
patent: 2704593 (1955-03-01), Galloway
patent: 2790536 (1957-04-01), Reed
patent: 4018342 (1977-04-01), Cuniberti et al.
patent: 4168772 (1979-09-01), Eberle
patent: 4529353 (1985-07-01), Dean et al.
patent: 4720227 (1988-01-01), Eberle
patent: 4749219 (1988-06-01), Bolle et al.
patent: 4784380 (1988-11-01), Eberle
patent: 4787812 (1988-11-01), Gopfert
patent: 5033730 (1991-07-01), Davies et al.

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