Title:
歯車ポンプ用のシールシステム
Document Type and Number:
Japanese Patent JP2012526946
Kind Code:
A
Abstract:
A pump adapted for coupling in a fluid circuit between a source of coating material and a dispensing device. The pump includes an operating member which extends through a pump housing to a location adjacent the fluid circuit. The passage of the operating member to a location adjacent the fluid circuit includes a seal system permit operation of the pump while reducing the likelihood of leakage of the coating material from the circuit out of the housing along the operating member. The seal system includes at least first and second seals defining between them a flushable seal chamber facing a pump chamber containing the coating material being pumped.
Inventors:
John F. Shoup
Martin Jay Selmek
Martin Jay Selmek
Application Number:
JP2012510809A
Publication Date:
November 01, 2012
Filing Date:
April 05, 2010
Export Citation:
Assignee:
Illinois Tours Works Inc.
International Classes:
F04C2/18; F04C15/00
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Koichi Ito
Kentaro Ito
Tatsuki Sone
Tetsuro Shimada
Shinji Mitsuhashi
Koichi Ito
Kentaro Ito
Tatsuki Sone