Crossover coupling of quick-connection compressed air delivery pipeline and use method thereof

Crossover coupling of quick-connection compressed air delivery pipeline and use method thereof

CN
  • CN 101,832,440 A
  • Filed: 05/24/2010
  • Published: 09/15/2010
  • Est. Priority Date: 05/24/2010
  • Status: Active Application
First Claim
Patent Images

1. the crossover sub that connects compressed air tunnel fast, this crossover sub is made up of pipe joint (2) and clamping components (1), is provided with the adaptor tube (41) of vent (42) in pipe joint (2) comprises;

  • It is characterized in that;

    clamping components (1) is made of left clamping watt (3) and right clamping watt (4), and the bottom of left clamping watt (3) and right clamping watt (4) is hinged, and the top of left clamping watt (3) and right clamping watt (4) is provided with locking mechanism and is connected;

    Described right clamping watt (4) is one-body molded with adaptor tube (41), the middle part of right clamping watt (4) is provided with round boss (43), be provided with suction port (44) on the end face of round boss (43), the vent (42) in suction port (44) and the adaptor tube (41) is conducted;

    Described left clamping watt (3) is provided with boring boss (33) in the corresponding position of suction port (44), boring boss (33) is provided with the boring (31) that runs through left clamping watt (3).

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