Title:
SEALED CONDUIT CONNECTOR
Document Type and Number:
WIPO Patent Application WO/2020/233337
Kind Code:
A1
Abstract:
A conduit connector comprising a connector body (1), a bead (2), and a nut (3). The connector body (1) has a main cylindrical portion (11), an outer cylindrical portion (12), and an inner cylindrical portion (13). The outer cylindrical portion (12) protrudes coaxially from the main cylindrical portion (11) in the axial direction of the main cylindrical portion (11). The outer cylindrical portion (12) and the inner cylindrical portion (13) surround a space to form a recess portion (14) having one side thereof open in the axial direction. The inner cylindrical portion (13) is provided on a radially inner side of the outer cylindrical portion (12). A protruding end of the inner cylindrical portion (13) protrudes coaxially from the main cylindrical portion (11) in the same direction as a protruding end of the outer cylindrical portion (12), and is closer to the main cylindrical portion (11) than the protruding end of the outer cylindrical portion (12). The bead (2) comprises an insertion end (21) which is inserted into the connector body (1) and a conduit connection end (22) located away from the insertion end (21). The insertion end (21) can be detachably inserted in an inner side of the recess portion (14) to form a sealed portion. The conduit connection end (22) protrudes radially in a direction extending away from the axis. A maximum outer diameter of a protrusion of the conduit connection end (22) is D1, and an inner diameter of the bead (2) is D2. The conduit connector has a long service life, and achieves a good sealing effect.
Inventors:
JIA JIANDONG (CN)
ZHANG YUXUJU (CN)
PAN ZHE (CN)
ZHANG YUXUJU (CN)
PAN ZHE (CN)
Application Number:
PCT/CN2020/086472
Publication Date:
November 26, 2020
Filing Date:
April 23, 2020
Export Citation:
Assignee:
HANGZHOU CONBERTER FIL TRADITIONAL EQUIPMENT CO LTD (CN)
International Classes:
F16L19/02; F16L33/22
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Attorney, Agent or Firm:
BEIJING JUNHUI INTELLECTUAL PROPERTY AGENT OFFICE (ORDINARY PARTNERSHIP) (CN)
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