Pumps – Processes
Patent
1995-01-09
1997-06-17
Gluck, Richard E.
Pumps
Processes
417543, 239332, 137541, F04B 2302, F04B 5310, B05B 904
Patent
active
056392192
ABSTRACT:
An airless paint sprayer includes an inlet check valve assembly having a dual spring configuration which allows for increased travel distance of the inlet check valve thereby increasing the fluid flow through the valve without diminishing response time of the valve or the priming operations of the system. A dampener also contributes to lessening the cavitation and loss of pressure in the paint sprayer and comprises a generally T-shaped fitting in which one leg of the T-shaped fitting is capped and includes a trapped volume of air to dampen acceleration/deceleration forces and acceleration spikes being transmitted from the pump to the fluid being pumped through the fitting.
REFERENCES:
patent: 57412 (1866-08-01), Vander Weyde
patent: 370896 (1887-10-01), Schuehle
patent: 587704 (1897-08-01), Clayton
patent: 716864 (1902-12-01), Casey et al.
patent: 731218 (1903-06-01), Perkins
patent: 754162 (1904-03-01), Reynolds
patent: 827522 (1906-07-01), Felsberg
patent: 919036 (1909-04-01), Langer
patent: 1169587 (1916-01-01), Wold
patent: 1272212 (1918-07-01), Callan
patent: 1360504 (1920-11-01), Crowther
patent: 1519856 (1924-12-01), Lorraine
patent: 1592373 (1926-07-01), Lovejoy
patent: 1737706 (1929-12-01), Collins
patent: 1739603 (1929-12-01), McCune
patent: 1742755 (1930-01-01), Cataline et al.
patent: 1768807 (1930-07-01), Thompson
patent: 1808209 (1931-06-01), Earl
patent: 1969205 (1934-08-01), Carr et al.
patent: 2059706 (1936-11-01), Paasche
patent: 2089630 (1937-08-01), Teeter
patent: 2100404 (1937-11-01), Mason
patent: 2155098 (1939-04-01), Mohr
patent: 2227578 (1941-01-01), Fraser
patent: 2266365 (1941-12-01), Harrison et al.
patent: 2290788 (1942-07-01), Wilson
patent: 2371546 (1945-03-01), Roselund
patent: 2418674 (1947-04-01), Steiner
patent: 2650579 (1953-09-01), Bernight
patent: 2669245 (1954-02-01), Walker
patent: 2679258 (1954-05-01), Jackson
patent: 2801133 (1957-07-01), Ridley
patent: 2839076 (1958-06-01), Mueller
patent: 2889474 (1959-01-01), Pleuger et al.
patent: 3001546 (1961-09-01), Salisbury
patent: 3123093 (1964-03-01), Akerman et al.
patent: 3152603 (1964-10-01), Zeisloft
patent: 3157191 (1964-11-01), Garrett et al.
patent: 3158351 (1964-11-01), Kauffman et al.
patent: 3253611 (1966-05-01), Cummins
patent: 3259308 (1966-07-01), Bennett
patent: 3447564 (1969-06-01), North
patent: 3460805 (1969-08-01), Kudlaty
patent: 3536094 (1970-10-01), Manley, Jr.
patent: 3675849 (1972-07-01), Boylan
patent: 3679332 (1972-07-01), Yohpe
patent: 3687154 (1972-08-01), Petersen et al.
patent: 3698415 (1972-10-01), Forster et al.
patent: 3829253 (1974-08-01), Bunn et al.
patent: 3862751 (1975-01-01), Schwaller
patent: 3895647 (1975-07-01), Willenbreck, et al.
patent: 3914528 (1975-10-01), Johnson
patent: 3945767 (1976-03-01), Rokadia
patent: 4065237 (1977-12-01), Webb
patent: 4164240 (1979-08-01), Cyphelly
patent: 4171712 (1979-10-01), DeForrest
patent: 4221437 (1980-09-01), Doerfler
patent: 4265267 (1981-05-01), Cyphelly
patent: 4365745 (1982-12-01), Beck
patent: 4387914 (1983-06-01), Paulson et al.
patent: 4485843 (1984-12-01), Wolff
patent: 4516553 (1985-05-01), Lindberg
patent: 4524947 (1985-06-01), Barnes et al.
patent: 4852608 (1989-08-01), Bennitt
patent: 5174332 (1992-12-01), Yokoyama et al.
patent: 5215286 (1993-06-01), Kolenc
patent: 5261610 (1993-11-01), Waryu et al.
Campbell Hausfeld/Scott Fetzer Co.
Gluck Richard E.
LandOfFree
Airless paint sprayer intake dampener and inlet valve spring does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Airless paint sprayer intake dampener and inlet valve spring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Airless paint sprayer intake dampener and inlet valve spring will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2154456