Title:
【発明の名称】ねじ継ぎ手
Document Type and Number:
Japanese Patent JP2003526064
Kind Code:
A
Abstract:
A screw connection including a sealing ring, a connecting piece, and a union nut for assembling a tube connector. The sealing ring has a nut side portion with an annular reinforcement on its outer face, a narrow ring portion, a ring surface with transfer elements arranged on its annular face located at the transition between the narrow ring portion and the nut side portion, and at least one cutting edge on its interior surface. The annular face having an inclination between 45° and 90° relative to the longitudinal axis of the tube connection. The connecting piece has an end face located at a first axial end and a conical bore disposed within. When fully assembled, the narrow ring portion is positioned with said conical bore, contacts the connecting piece, and transfers a negative image of the transfer elements on the ring surface onto the connecting piece end face.
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| WO/2002/001105 | FITTING WITH PRESSURE RELIEF VENT |
| WO/2013/139641 | MOUNTING SYSTEM FOR PIPE SCREW CONNECTIONS HAVING A CUTTING RING |
Inventors:
Uhoffa, Andres
Application Number:
JP2001565923A
Publication Date:
September 02, 2003
Filing Date:
March 03, 2001
Export Citation:
Assignee:
Hoodie hannifin gameb
International Classes:
F16L19/10; F16L19/08; (IPC1-7): F16L19/08
Attorney, Agent or Firm:
Kenzo Fukuda (2 outside)