Title:
JOINT STRUCTURE FOR PIPE JOINT, VALVE, OR THE LIKE
Document Type and Number:
Japanese Patent JP3761764
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide joint structure allowing easy jointing for embedment or the like and the positive confirmation of a jointed condition caused by insufficient fastening or forgetting to fasten and contributing to cost reduction with simple structure.
SOLUTION: In this joint structure of fastening a box nut 10 to an external screw part 2 of a connection part 1 of a valve, a joint or the like for connection, a confirmation ring 5 is mounted to the inner side end part of the external screw part 2, and the confirmation ring 5 is covered with the box nut 10 fastened to the external screw part 2 of the connection part 1.
More Like This:
| JPS60201186 | PIPE JOINT |
| JPH0762511 | [Title of Invention] Female Coupling Parts |
Inventors:
Shigeo Kitazawa
Application Number:
JP2000113983A
Publication Date:
March 29, 2006
Filing Date:
April 14, 2000
Export Citation:
Assignee:
KITZ CORPORATION
International Classes:
F16L19/00; (IPC1-7): F16L19/00
Domestic Patent References:
| JP9152068A | ||||
| JP9137884A | ||||
| JP6082490U |
Attorney, Agent or Firm:
Tetsuo Kobayashi