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Patent Searching and Data


Title:
PRESSURE TANK
Document Type and Number:
WIPO Patent Application WO/2022/100329
Kind Code:
A1
Abstract:
A pressure tank, comprising a housing (1). A bottom housing (7) is provided at the right end of the housing (1); a guide column (3) is fixedly connected at the middle position of a left wall inside the housing (1); an annular rubber pad (6) is clamped on an annular inner wall of the bottom housing (7); a rubber leather bag (8) is fixedly connected at the inner edge of the left end of the annular rubber pad (6); the rubber leather bag (8) is provided in the bottom housing (7) and extends into the housing (1); the left end of the rubber leather bag (8) is fixedly connected to a leather bag sheath (5), and the leather bag sheath (5) is located on the right side of the guide column (3); and a customized spring (4) is provided between the leather bag sheath (5) and a right wall inside the housing (1), and the guide column is provided inside the customized spring (4). During operation, the spring makes the leather bag sheath (5) slide to the right, so that water entering the rubber leather bag (8) is discharged, thereby realizing continuous water supply.

Inventors:
DAI HESHENG (CN)
WANG LIFENG (CN)
SHENG KANG (CN)
ZHU KANGHUA (CN)
ZHOU WEIRONG (CN)
WU YUANMING (CN)
Application Number:
PCT/CN2021/122963
Publication Date:
May 19, 2022
Filing Date:
October 11, 2021
Export Citation:
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Assignee:
TAIZHOU HANJIN PUMP IND CO LTD (CN)
International Classes:
F24D3/10
Domestic Patent References:
WO2009151321A22009-12-17
Foreign References:
CN207063046U2018-03-02
CN205189061U2016-04-27
CN109989909A2019-07-09
EP2535599A12012-12-19
Attorney, Agent or Firm:
TAIZHOU HANGXIN PATENT AGENCY OFFICE (GENERAL PARTNERSHIP) (CN)
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