JP2000343000A5 - - Google Patents

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Publication number
JP2000343000A5
JP2000343000A5 JP1999158997A JP15899799A JP2000343000A5 JP 2000343000 A5 JP2000343000 A5 JP 2000343000A5 JP 1999158997 A JP1999158997 A JP 1999158997A JP 15899799 A JP15899799 A JP 15899799A JP 2000343000 A5 JP2000343000 A5 JP 2000343000A5
Authority
JP
Japan
Prior art keywords
peripheral surface
injection port
surface portion
straight
nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1999158997A
Other languages
Japanese (ja)
Other versions
JP2000343000A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP15899799A priority Critical patent/JP2000343000A/en
Priority claimed from JP15899799A external-priority patent/JP2000343000A/en
Publication of JP2000343000A publication Critical patent/JP2000343000A/en
Publication of JP2000343000A5 publication Critical patent/JP2000343000A5/ja
Pending legal-status Critical Current

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Description

【特許請求の範囲】
【請求項１】 ノズル穴が、流入口から噴射口に向けて断面積が漸次小さくなるテーパー形状のテーパー周面部と、このテーパー周面部の端部から前記噴射口に向けてストレートに貫通したストレート周面部とを有する形状に形成されていることを特徴とするノズル。 [Claims]
1. A taper peripheral surface portion in which a nozzle hole gradually decreases in cross-sectional area from an inflow port to an injection port, and a straight penetrating straight from an end portion of the tapered peripheral surface portion toward the injection port. nozzle characterized in that it is formed into a shape having a peripheral surface.

JP15899799A 1999-06-07 1999-06-07 Method and device for machining nozzle and nozzle hole Pending JP2000343000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15899799A JP2000343000A (en) 1999-06-07 1999-06-07 Method and device for machining nozzle and nozzle hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15899799A JP2000343000A (en) 1999-06-07 1999-06-07 Method and device for machining nozzle and nozzle hole

Publications (2)

Publication Number Publication Date
JP2000343000A JP2000343000A (en) 2000-12-12
JP2000343000A5 true JP2000343000A5 (en) 2006-07-20

Family

ID=15683981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15899799A Pending JP2000343000A (en) 1999-06-07 1999-06-07 Method and device for machining nozzle and nozzle hole

Country Status (1)

Country Link
JP (1) JP2000343000A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102240835B (en) * 2011-05-31 2013-08-14 清华大学 Electrochemical machining method and device for oil nozzle spray orifice of diesel motor
JP2013176820A (en) * 2012-02-28 2013-09-09 Denso Corp Electric discharge machining method and electric discharge machining device for tapered hole
WO2014020700A1 (en) * 2012-07-31 2014-02-06 株式会社牧野フライス製作所 Electrical discharge machining method
CN109689373B (en) * 2016-09-12 2021-10-22 柯尼卡美能达株式会社 Droplet discharge head and droplet discharge apparatus
JP7116926B2 (en) * 2019-04-23 2022-08-12 日本電気硝子株式会社 Glass plate manufacturing method, glass plate, and glass plate assembly

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