Title:
【発明の名称】ダイヤフラムポンプのための機械的なシフト装置と空気式補助パイロット弁
Document Type and Number:
Japanese Patent JP3023872
Kind Code:
B2
Inventors:
Gardner, Richard Kay.
Kozam Prik, Nicholas Jr.
Kozam Prik, Nicholas Jr.
Application Number:
JP50772288A
Publication Date:
March 21, 2000
Filing Date:
August 26, 1988
Export Citation:
Assignee:
Ingersoll Land Company
International Classes:
F04B43/06; F01L25/06; (IPC1-7): F04B43/06
Domestic Patent References:
| JP57188788A | ||||
| JP55135802U |
Other References:
【文献】米国特許4548551(US,A)
【文献】米国特許3791768(US,A)
【文献】米国特許3791768(US,A)
Attorney, Agent or Firm:
Warren G. Simor