High pressure, high temperature back-up with a...

Details High pressure, high temperature back-up with a... High pressure, high temperature back-up with a...

2009-10-29

2011-11-29

Crispino, Richard (Department: 1747)

Plastic article or earthenware shaping or treating: apparatus

Ultra high pressure generating device

C425S193000, C425S330000, C425SDIG026, C419S048000, C419S051000

Reexamination Certificate

active

08066500

ABSTRACT:
In one aspect of the present invention, a cartridge assembly for connection to the frame of a high-pressure, high-temperature press comprises a front end comprising a back-up intermediate and coaxial with an anvil and a piston, the anvil comprising a proximal end in contact with the back-up and a distal end that forms part of a pressurized chamber within the frame, the back-up comprising a proximal end comprising a first diameter proximate an interface with a distal end of the piston, and a distal end comprising a second diameter proximate an interface with the proximal end of the anvil, the back-up comprising one or more circumferential reliefs disposed on the first diameter.

REFERENCES:
patent: 2918699 (1959-12-01), Hall
patent: 2968837 (1961-01-01), Zeitlin et al.
patent: 3093862 (1963-06-01), Gerard
patent: 3159876 (1964-12-01), Hall
patent: 3182353 (1965-05-01), Hall
patent: 3255490 (1966-06-01), Sturm
patent: 3257688 (1966-06-01), Levey
patent: 5744170 (1998-04-01), Hall
patent: 5780139 (1998-07-01), Carter
patent: 5851568 (1998-12-01), Huang
patent: 6022206 (2000-02-01), McNutt
patent: 6186763 (2001-02-01), Scanlan
patent: 6336802 (2002-01-01), Hall
patent: 7513764 (2009-04-01), Hall et al.
patent: 2007/0009626 (2007-01-01), Hall
patent: 2008/0193579 (2008-08-01), Hall et al.

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