KR890010379U - Vacuum generator - Google Patents

Vacuum generator

Info

Publication number
KR890010379U
KR890010379U KR2019880018388U KR880018388U KR890010379U KR 890010379 U KR890010379 U KR 890010379U KR 2019880018388 U KR2019880018388 U KR 2019880018388U KR 880018388 U KR880018388 U KR 880018388U KR 890010379 U KR890010379 U KR 890010379U
Authority
KR
South Korea
Prior art keywords
vacuum generator
generator
vacuum
Prior art date
Application number
KR2019880018388U
Other languages
Korean (ko)
Other versions
KR930004774Y1 (en
Inventor
마사루 오리이
Original Assignee
가부시기가이샤 오리이
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 가부시기가이샤 오리이 filed Critical 가부시기가이샤 오리이
Publication of KR890010379U publication Critical patent/KR890010379U/en
Application granted granted Critical
Publication of KR930004774Y1 publication Critical patent/KR930004774Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Manipulator (AREA)
KR2019880018388U 1987-11-12 1988-11-10 Vacuum generator KR930004774Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-172058 1987-11-12
JP1987172058U JPH0511987Y2 (en) 1987-11-12 1987-11-12

Publications (2)

Publication Number Publication Date
KR890010379U true KR890010379U (en) 1989-07-08
KR930004774Y1 KR930004774Y1 (en) 1993-07-23

Family

ID=15934754

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880018388U KR930004774Y1 (en) 1987-11-12 1988-11-10 Vacuum generator

Country Status (2)

Country Link
JP (1) JPH0511987Y2 (en)
KR (1) KR930004774Y1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577076Y2 (en) * 1975-07-18 1982-02-10
JPS5649250Y2 (en) * 1975-09-16 1981-11-17
JPS62107991A (en) * 1985-11-05 1987-05-19 松下電器産業株式会社 Mounting head for part mounting device

Also Published As

Publication number Publication date
JPH0511987Y2 (en) 1993-03-25
KR930004774Y1 (en) 1993-07-23
JPH0179586U (en) 1989-05-29

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970705

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee