From inhaling small -size vacuum reservoir of sealed

The utility model discloses a from inhaling small -size vacuum reservoir of sealed, cylinder body roof are equipped with the cross -section for inverted -frustum -shaped's round opening, round opening is equipped with the sealed lid that comprises the cock body of lapping with lap the bottom su...

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Bibliographic Details
Main Authors WANG SHENGTANG, ZHANG WEN
Format Patent
LanguageEnglish
Published 20.01.2016
Subjects
BLASTING
CYLINDERS
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PISTONS
SEALINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The utility model discloses a from inhaling small -size vacuum reservoir of sealed, cylinder body roof are equipped with the cross -section for inverted -frustum -shaped's round opening, round opening is equipped with the sealed lid that comprises the cock body of lapping with lap the bottom surface, the cock body is equipped with the annular groove and inlays at' the O' of this annular groove shape sealing washer, ' O' shape sealing washer contacts with round opening, the both sides of cover plate surface symmetry are along being fixed with the grooved axle bed of side, the apron border be equipped with with the corresponding recess of axle bed side fluting, each axle bed is equipped with the handle handle that is supported by the axle respectively, the bottom outside of handle is equipped with the flange, the handle handle is when the upset of the cylinder body outside the flange is inconsistent with cylinder body roof surface. The utility model has the advantages of seal structure reasonable in design is simple, convenient to use's salient.
Bibliography:Application Number: CN20152570758U