Pumps – With signal – indicator – or inspection means
Patent
1979-11-23
1982-04-06
Croyle, Carlton R.
Pumps
With signal, indicator, or inspection means
74 44, 92 138, 417568, F04B 2102
Patent
active
043233333
ABSTRACT:
The piston metering pump has a motor operated eccentric which reciprocates a piston assembly. The piston assembly has two separate portions connected by spaced wire or rod members. One of said portions supports the piston and the other portion supports a coaxial stroke adjustment member.
REFERENCES:
patent: 1690646 (1929-11-01), Meyer
patent: 2291889 (1942-08-01), Evans et al.
patent: 2771846 (1956-11-01), Horton et al.
patent: 2962904 (1960-12-01), Soccart
patent: 3168011 (1965-02-01), Baumann
patent: 3410477 (1968-11-01), Hartley
patent: 3830139 (1974-08-01), Wachsman et al.
A & F Machine Products Co. Catalog Excerpt, 3 pages date unknown.
Apter Robert
Philippi John
Potichko Nicholas
Szablewski Fred. C.
Croyle Carlton R.
Look Edward
R. A. Industries
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