Title:
A manufacturing method of an ejector device
Document Type and Number:
Japanese Patent JP6020389
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ejector device production method having an excellent washing effect.SOLUTION: A salient part 45 which is an undercut shaped part extending in a spiral state from a shaft of an expanded passage 430 serving as a center of extension, and which promotes rotation flowing for rotating mixed fluid, is provided on an inner peripheral surface forming the expanded passage 430. A part where the salient part 45 is not provided, on the body, is molded by resin molding by using a first molding die, for producing a first split molding article 47. A part where the salient part 45 is provided on the body, is molded by resin molding by using a second molding die for producing a second split molding article 48. The body is produced by assembling the first split molding article 47 and the second split molding article 48.
More Like This:
| JP6777957 | Joined hollow molded product |
| JPH01210330 | WELDING METHOD AND APPARATUS AND WELDING ROD |
Inventors:
Etsushi Nagae
Application Number:
JP2013179135A
Publication Date:
November 02, 2016
Filing Date:
August 30, 2013
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B29D23/00; B01F3/04; B29C45/26
Domestic Patent References:
| JP6002964A | ||||
| JP2001179286A | ||||
| JP54106050U |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo