Title:
EXTRACTING VESSEL
Document Type and Number:
Japanese Patent JP3711393
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To increase a flow passage for a content liquid forcibly fed from the inside of a cylinder to a nozzle head to cause the content liquid to easily flow and thereby to reduce pressing operation force to the nozzle head and also to quickly extract the content liquid.
SOLUTION: By depressing operation of a nozzle head 4, a content liquid in a cylinder 6 is pressurized and a piston 8 is relatively displaced by its liquid pressure to open a flow passage, thereby the content liquid in the cylinder 6 is passed through not only the inside of a piston guide 7 but also a longitudinal groove 46 of an inner cylinder 42 positioned outside the piston guide 7 and forcibly fed into the nozzle head 4 and extracted.
Inventors:
Shigeo Iizuka
Shigeru Hayakawa
Shigeru Hayakawa
Application Number:
JP14865298A
Publication Date:
November 02, 2005
Filing Date:
May 29, 1998
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B65D83/76; B05B11/00; B65D47/34; (IPC1-7): B05B11/00; B65D47/34; B65D83/76
Domestic Patent References:
| JP10030552A | ||||
| JP8198303A | ||||
| JP57128362U |
Attorney, Agent or Firm:
Kazutoyo Watanabe