Liquid dispensing valve and method with improved stroke...

Dispensing – With recorder – register – indicator – signal or exhibitor – With motion ratio adjusting means and/or relatively...

Reexamination Certificate

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Details

C222S032000, C222S287000, C222S504000

Reexamination Certificate

active

07070066

ABSTRACT:
A liquid dispensing valve includes a valve body, a valve seat, and a reciprocating valve member engageable with the valve seat for controlling flow through a liquid outlet. A calibration device includes a rotatable stroke control stop member and a rotatable reference ring. The reference ring and stop member may be initially rotated to a zero position and, subsequently, the stop member may be rotated to set the desired stroke length. One or more fluid fittings are provided and sealed against the valve body using a clamp plate.

REFERENCES:
patent: 2401503 (1946-06-01), Paasche
patent: 2929566 (1960-03-01), Paasche
patent: 3066874 (1962-12-01), Becker
patent: 3168250 (1965-02-01), Paasche
patent: 3366288 (1968-01-01), Goldschein
patent: 3814328 (1974-06-01), Warning
patent: 5467899 (1995-11-01), Miller
patent: 6314987 (2001-11-01), Hay
patent: 03/O24608 (2003-03-01), None
TEK,Pharmaceutical and Bio-Tech Fittings,Brochure, 3 pgs., undated.
BBS-Systems AG,General Specification for BBS-Systems Components,13 pgs., Feb. 24, 2003.
DuPont Dow Elastomers,Kalrez® Sanitary Seals,Brochure, 2 pgs., Mar. 2003.
Goran Anderberg,Design of Mechanical Seals for Hygienic and Aseptic Applications,8 pgs., undated.
International Dispensing Corporation,NSF Certifies International Dispensing Corporation(OTCBB-IDND)Aseptic Gravity Flow Valve,Press Release, 2 pgs. undated.
ROM Stuttgart,How to Choose an Aseptic Valve, Article, Business Briefing: Life Sciences Technology, 4 pgs., undated.
Huub L.M. Lelieveld,The EHEDG Certification Scheme,Article, 4 pgs., undated.
Crane Process Flow Technologies Ltd.,Biopharm Solutions,Website, 2 pgs., undated.
Tuchenhagen North America,Stericom® Aseptic Valves,Brochure, 4 pgs., undated.
Burkert Fluid Control Systems,Miniature Rocker Solenoid Valve,Brochure, 4 pgs., Aug. 2002.
European Patent Office,International Search Report and Written Opinion in PCT/US2005/011721,Nov. 15, 2005, 15 pgs.

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