HAND PUMP Russian patent published in 2001 - IPC

Abstract RU 2176749 C1

FIELD: mechanical engineering. SUBSTANCE: pump is provided with plunger axial and radial adjuster arranged between plunger pair and handle. Adjuster is made in form of cup with side lock secured on housing and spring-loaded guide tappet arranged in cup. Tappet is provided with vertical slot and through connecting slot made in lower part of tappet and arranged horizontally. Tappet with plunger are spring-loaded relative to cup. Handle is furnished with force transmitting device is floating center made in form of spherical projection arranged on lower edge of handle and engaging with tappet. EFFECT: improved reliability of operation of pump. 23 cl, 2 dwg

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RU 2 176 749 C1

Authors

Volkov V.S.

Vajvod N.I.

Smirnov V.A.

Konoplev A.V.

Dates

2001-12-10Published

2000-05-26Filed