Title:
PIPELINE FLANGE WITH PARTITION
Document Type and Number:
WIPO Patent Application WO/2017/016018
Kind Code:
A1
Abstract:
Provided is a pipeline flange with a partition, which pipeline flange has stable sealing performance, is convenient to use, and cannot cause pipeline blockage. The structure of the pipeline flange with the partition comprises: a pipeline part (100) with a first end (101) and a second end (102), a passage (103) formed inside the pipeline part, a mounting part (200) arranged around the outside of the pipeline part (100), and a partitioning part (300) arranged inside the pipeline part (100) to close the passage. The partitioning part (300) is of an easy-to-pull cover structure, and comprises the partition (302) for closing the passage and a pull ring (301) connected to one side of the partition (302), and by pulling the pull ring (301), an opening (303) matched with the passage (103) can be formed in the partition (302). The pipeline flange relates to the field of drainage pipeline components, and adopting the partition of the easy-to-pull cover structure, the pipeline flange has the advantages of convenience in use, simplicity in operation, simple production process, no bad subsequent problems, etc.
Inventors:
NIE ZHONGZHI (CN)
TAO KE (CN)
MEI ZHIFENG (CN)
TAO KE (CN)
MEI ZHIFENG (CN)
Application Number:
PCT/CN2015/088355
Publication Date:
February 02, 2017
Filing Date:
August 28, 2015
Export Citation:
Assignee:
GUANGDONG LIANSU TECH IND CO (CN)
International Classes:
F16L55/10; E03D11/17; G01M3/02
Foreign References:
| CN201045213Y | 2008-04-09 | |||
| US4706482A | 1987-11-17 | |||
| JP2008014391A | 2008-01-24 | |||
| US4502166A | 1985-03-05 |
Attorney, Agent or Firm:
YOGO PATENT & TRADEMARK AGENCY LIMITED COMPANY (CN)
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