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Patent Searching and Data


Title:
PORTABLE PUMPING SYSTEM
Document Type and Number:
Japanese Patent JPH07167047
Kind Code:
A
Abstract:

PURPOSE: To provide a pumping system which can be used by connecting it selectively to either an electric motor or an internal combustion engine.

CONSTITUTION: Generators 26, 27 and clutches 28, 39 are connected to a drive source comprising an electric motor or an internal combustion engine. A pressure detecting switch is connected to a generator rotor 26 to selectively supply voltages to a rectifier circuit and field windings for the clutches 28, 39. The energization of the field windings causes the clutches 28, 39 to be driven to thereby cause a mechanical coupling to a reciprocable pump for generating hydraulic pressure.


Inventors:
DEYUUEN DEII KUROON
Application Number:
JP14801894A
Publication Date:
July 04, 1995
Filing Date:
June 29, 1994
Export Citation:
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Assignee:
GRACO INC
International Classes:
F04B23/00; F04B49/02; F16D27/112; H02K7/10; (IPC1-7): F04B23/00
Attorney, Agent or Firm:
Hidehiko Okada (2 outside)