Title:
AIR VENT PART STRUCTURE OF HYDRAULIC EQUIPMENT
Document Type and Number:
Japanese Patent JP2000028022
Kind Code:
A
Abstract:
To easily assemble a bleeder cap covering a bleeder screw screwed into an air vent hole of hydraulic equipment and to excellently keep sealing performance of the bleeder cap for a long period.
An annular projecting part 9f of a cap mounting part 9a is held and fixed between a seat surface 2c of an air vent hole 7 and a tool hanging part 8d of a bleeder screw 8 with elastic force. A cap main body 9a and a cap main body 9b are provided with a sealing groove 10 and an annular projecting part 9h, respectively. By the fitting of the sealing groove 10 and the annular projecting part 9h, the cap mounting part 9a and the cap main body 9b are fluid-tightly sealed.
Inventors:
TSUCHIYA TAKETOKU
Application Number:
JP19617298A
Publication Date:
January 25, 2000
Filing Date:
July 10, 1998
Export Citation:
Assignee:
NISSIN KOGYO KK
International Classes:
F16K24/04; F16B37/14; F16J15/00; (IPC1-7): F16K24/04; F16B37/14; F16J15/00
Attorney, Agent or Firm:
Kazuhiko Kido (1 person outside)