Hand pump piston

The utility model discloses a hand pump piston which is mainly composed of a piston and a piston rod, wherein, one end of the piston is provided with a concave part. One end of the piston rod extends into the concave part of the piston to be movably connected with the piston through a pin shaft. The...

Full description

Saved in:
Bibliographic Details
Main Authors HOUSONG YANG, XIAOSHUN SUN, LIWEI WAN
Format Patent
LanguageEnglish
Published 28.06.2000
Edition7
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses a hand pump piston which is mainly composed of a piston and a piston rod, wherein, one end of the piston is provided with a concave part. One end of the piston rod extends into the concave part of the piston to be movably connected with the piston through a pin shaft. The piston and the piston rod are separated along the axial direction of the pin shaft by a spacer block made of flexible material. The utility model has the advantages of material saving, simple manufacturing process, low production cost, etc. The competitive power of products in the market can be improved.
Bibliography:Application Number: CN1999228820U