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Title:
自動的に空気を放出し、圧力異常を防止する特徴を有するスプレー用圧送ダイアフラムポンプ
Document Type and Number:
Japanese Patent JP5517076
Kind Code:
B2
Abstract:
A compressing diaphragm pump having abnormal pressure preventing features for spray use has a hollow tubular air discharge assembly having a plunger body and compressed spring as well as an air passage pierced at the wall of the water exit port and an air discharge orifice pierced of the central top surface of the air discharge assembly for connecting with the plunger body. When air is mixed within the pressurized water, the resilient force of the compressed spring is bigger than the water pressure of the pressurized water. This allows the air mixed in the pressurized water to get into the air passage and pass the plunger opening of the plunger body via through pore, and is dispelled out of the upper hood via the air discharge orifice of the air discharge assembly.

Inventors:
Su, Khao Fou
Rhinoceros
Application Number:
JP2011227455A
Publication Date:
June 11, 2014
Filing Date:
October 14, 2011
Export Citation:
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Assignee:
Rhinoceros
Su, Khao Fou
International Classes:
F04B43/02
Attorney, Agent or Firm:
Kichi Toshio Kawa