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Patent Searching and Data


Title:
INTERNAL-SHORING CLAMPING HOOP, CORRESPONDING PIPELINE, PIPELINE CONNECTION SYSTEM, AND PIPELINE CONNECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/169537
Kind Code:
A1
Abstract:
Disclosed are an internal-shoring clamping hoop, a corresponding pipeline, a pipeline connection system, and a pipeline connection method. A clamping hoop (3) comprises a hoop ring (31), a connector part (32) and an adjusting part (33), wherein the hoop ring (31) encloses to form a ring, the ring has a first end (A) and a second end (B), and the first end (A) is fixedly connected to the connector part (32); the second end (B) penetrates into the connector part (32); the connector part (32) is provided with a channel allowing the hoop ring (31) to penetrate; and at least one part of the adjusting part (33) is arranged on the connector part (32) to adjust the length by which the second end (B) penetrates into the connector part (32). The clamping hoop (3) can further comprise a locking part (4). An elastic inner pipe (2) can be connected in an outer pipe (1) in an internal-shoring manner, and the advantages of being convenient to use and a good universality are achieved.

Inventors:
YU, Deyue (5-502, Building 7 Donghuashi Beili Zhongqu, Dongcheng District, Beijing 2, 100062, CN)
Application Number:
CN2018/078061
Publication Date:
September 12, 2019
Filing Date:
March 05, 2018
Export Citation:
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Assignee:
YU, Deyue (5-502, Building 7 Donghuashi Beili Zhongqu, Dongcheng District, Beijing 2, 100062, CN)
International Classes:
F16L33/213
Foreign References:
US20050206164A12005-09-22
US5738359A1998-04-14
US5549334A1996-08-27
US4746127A1988-05-24
CN101960154A2011-01-26
DE19910522C12000-12-14
Attorney, Agent or Firm:
BEIJING CHINGCHENG INTELLECTUAL PROPERTY AGENCY LTD. (QIAO, DongfengRoom 1405, Zhong'anshengye Mansion, No.168, Beiyuan Road, Chaoyang District, Beijing 1, 100101, CN)
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