Title:
CONCENTRATED SUPPLY PUMP FOR VISCOUS FLUID
Document Type and Number:
Japanese Patent JP3836008
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a viscous fluid pump facilitated in handling by omitting a return line in connection with a follower plate and selector valve, enabling stable operation of the pump, and the follower plate to be removed from a vessel simply.
SOLUTION: Grease sucked into a cylinder chamber 16 from the vessel and discharged form the chamber 16 is fed to a distribution valve via a discharge oil passage 24 provided in a block 10, a discharge oil passage 11 provided between an inner cylinder 9 and an outer cylinder 8, discharge oil passage 28 provided in a base board 7, and the selector valve 107, and the grease returned from the distribution valve via the selector valve 107 is returned to the vessel via a return oil passage 30 provided in the base board 7, a space 29 in the inner cylinder 9, a return oil passage 31 provided in the drive shaft 12, a space 29' in the inner cylinder 9, and a return oil passage 32 provided in the block 10.
Inventors:
Kenzo Haruyama
Application Number:
JP2001308826A
Publication Date:
October 18, 2006
Filing Date:
October 04, 2001
Export Citation:
Assignee:
Ishikawajima General-Purpose Machine Service Co., Ltd.
International Classes:
F04B1/16; F04B15/02; F04B53/10; F16N7/38; F16N13/02; (IPC1-7): F04B15/02; F04B1/16; F04B53/10; F16N7/38; F16N13/02
Attorney, Agent or Firm:
Tsunemitsu Yamada
Seiichi Otsuka
Seiichi Otsuka