Straight tube connector, its production method and application

Straight tube connector, its production method and application

  • CN 1,233,486 C
  • Filed: 04/09/2001
  • Issued: 12/28/2005
  • Est. Priority Date: 04/09/2001
  • Status: Active Grant
First Claim
Patent Images

1. straight tube connector, it is characterized in that:

  • it is made of hollow straight tube matrix (1), the middle part of this straight tube matrix (1) forms ring-like meson (2), have at least a free end external screw thread (3) to be set between the ring-like meson (2), this external screw thread (3) coincide with the internal thread of connected piece, and ring-like meson (2) coincide with the ring groove of connected piece inner tubal wall.

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