EP 0201701 B1 19900425 - MANUAL SPRAY DISTRIBUTOR
Title (en)
MANUAL SPRAY DISTRIBUTOR
Publication
Application
Priority
DE 3517558 A 19850515
Abstract (en)
[origin: US4776498A] The thrust piston pump of a delivery apparatus for liquid media and the like is provided with a valve arrangement in the suction passage. The valve arrangement has two valve seats acting in opposing manner and is associated with a single common valve body. This permits a rapid transfer of the valve body into the closed position engaging on the valve seat, particularly during operation in an inverted position. In addition, the discharge passage has a mechanically openable discharge valve which can be simply opened by displacing the actuating head of the pump with respect to a collar of the pump piston.
IPC 1-7
IPC 8 full level
B05B 9/043 (2006.01); B05B 11/00 (2006.01); B65D 47/34 (2006.01)
CPC (source: EP US)
B05B 11/0059 (2013.01 - EP US); B05B 11/1023 (2023.01 - EP US); B05B 11/1026 (2023.01 - EP US); B05B 11/1067 (2023.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0201701 A2 19861120; EP 0201701 A3 19871007; EP 0201701 B1 19900425; DE 3517558 A1 19861120; DE 3670619 D1 19900531; JP S61263668 A 19861121; US 4776498 A 19881011; US 4958752 A 19900925
DOCDB simple family (application)
EP 86104326 A 19860327; DE 3517558 A 19850515; DE 3670619 T 19860327; JP 10508286 A 19860509; US 22765288 A 19880803; US 85550586 A 19860423