Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – With receiver and supply securing means
Patent
1995-04-11
1996-10-01
Jacyna, J. Casimer
Fluent material handling, with receiver or receiver coacting mea
Filling means with receiver or receiver coacting means
With receiver and supply securing means
141 59, 141 65, 141 67, 141383, 141 21, 62292, 13762566, 2511499, 285315, B65B 300
Patent
active
055604072
ABSTRACT:
A generally cylindrical body supports an outlet tube on which is mounted a resilient annular sealing member adapted to be inserted into the tubular inlet fitting of a liquid coolant system. The body also supports a set of arcuate collar sections which surround the sealing member and are cammed inwardly for gripping external threads on the inlet fitting in response to axial movement of a first air actuated annular piston surrounding the outlet tube. The sealing member is expanded radially outwardly into sealing engagement with the inlet fitting in response to axial movement of a second air actuated annular piston confined between the outlet tube and the first piston. A tubular valve member is supported for axial movement within the body in alignment with the outlet tube and moves in response to a third air actuated annular piston for selectively connecting the passage within the outlet tube to a suction passage for evacuating the coolant system and then to a liquid supply passage for filling the system.
REFERENCES:
patent: 4526406 (1985-07-01), Nelson
patent: 4643228 (1987-02-01), Spencer
patent: 4664151 (1987-05-01), Piet
patent: 4805417 (1989-02-01), Weaver et al.
patent: 4869300 (1989-09-01), Gudeneau et al.
patent: 4889149 (1989-12-01), Weaver et al.
patent: 5038840 (1991-08-01), Fair
Jacyna J. Casimer
Production Control Units, Inc.
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