JPH0445680B2 - - Google Patents

Info

Publication number
JPH0445680B2
JPH0445680B2 JP59177897A JP17789784A JPH0445680B2 JP H0445680 B2 JPH0445680 B2 JP H0445680B2 JP 59177897 A JP59177897 A JP 59177897A JP 17789784 A JP17789784 A JP 17789784A JP H0445680 B2 JPH0445680 B2 JP H0445680B2
Authority
JP
Japan
Prior art keywords
vacuum
ejector unit
ejector
pressure
pressurized fluid
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.)
Expired - Lifetime
Application number
JP59177897A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6155399A (ja
Inventor
Shigekazu Nagai
Tetsuo Kukuminato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMC Corp
Original Assignee
SMC Corp
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 SMC Corp filed Critical SMC Corp
Priority to JP17789784A priority Critical patent/JPS6155399A/ja
Publication of JPS6155399A publication Critical patent/JPS6155399A/ja
Publication of JPH0445680B2 publication Critical patent/JPH0445680B2/ja
Granted legal-status Critical Current

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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • F04F5/52—Control of evacuating pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
JP17789784A 1984-08-27 1984-08-27 真空発生装置 Granted JPS6155399A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17789784A JPS6155399A (ja) 1984-08-27 1984-08-27 真空発生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17789784A JPS6155399A (ja) 1984-08-27 1984-08-27 真空発生装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP278291A Division JPH06185499A (ja) 1991-01-01 1991-01-14 真空発生装置

Publications (2)

Publication Number Publication Date
JPS6155399A JPS6155399A (ja) 1986-03-19
JPH0445680B2 true JPH0445680B2 (enExample) 1992-07-27

Family

ID=16038971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17789784A Granted JPS6155399A (ja) 1984-08-27 1984-08-27 真空発生装置

Country Status (1)

Country Link
JP (1) JPS6155399A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4132897B2 (ja) 2002-03-19 2008-08-13 株式会社日本ピスコ 真空発生装置
CN100443740C (zh) * 2006-07-28 2008-12-17 南京理工大学 流量自调式射流真空发生器
JPWO2009016827A1 (ja) * 2007-07-30 2010-10-14 東 保 エアー循環回路
JP2014003186A (ja) * 2012-06-19 2014-01-09 Disco Abrasive Syst Ltd 加工装置
WO2016007861A1 (en) * 2014-07-10 2016-01-14 Dayco Ip Holdings, Llc Dual venturi device
EP4219096B1 (en) 2015-08-26 2025-03-26 Berkshire Grey Operating Company, Inc. Systems and methods for providing vacuum valve assemblies for end effectors
CN108349093B (zh) 2015-09-08 2022-01-14 伯克希尔格雷股份有限公司 用于在活节臂末端执行器中提供动态真空压力的系统和方法
ES2922990T3 (es) 2016-01-08 2022-09-22 Berkshire Grey Operating Company Inc Sistemas de adquisición y movimiento de objetos
EP4185442A1 (en) 2020-07-22 2023-05-31 Berkshire Grey Operating Company, Inc. Systems and methods for object processing using a vacuum gripper that provides object retention by shroud inversion
WO2022020157A1 (en) 2020-07-22 2022-01-27 Berkshire Grey, Inc. Systems and methods for object processing using a passively folding vacuum gripper
EP4247599B1 (en) 2020-11-19 2025-08-20 Berkshire Grey Operating Company, Inc. Systems and methods for object processing using grippers for objects with low pose authority

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421604A (en) * 1977-07-18 1979-02-19 Tlv Co Ltd Condensing recovery pump

Also Published As

Publication number Publication date
JPS6155399A (ja) 1986-03-19

Similar Documents

Publication Publication Date Title
JPH0445680B2 (enExample)
US6155796A (en) Ejector for generating negative pressure
EP0923855A3 (en) Fluid distribution system
JPH0344238B2 (enExample)
US2313258A (en) Two-stage carburetor
JP2004502904A (ja) 真空発生装置
JPH01150202U (enExample)
JPH06185499A (ja) 真空発生装置
US3565091A (en) Fluid pump and regulator
GB1115968A (en) Device for controlling the bleed of air from a gas turbine engine compressor
US4043123A (en) Negative pressure generating system for internal combustion engine powered vehicles
CN219530563U (zh) 一种微小气流控制的压力调节系统
US3556488A (en) Carburetor with fluid elements
CN209414740U (zh) 使用节流阀片的电磁脉冲阀
DE60315292D1 (de) Druckluftventil für bremsanlagen
JP2980153B2 (ja) 真空弁の制御装置
CN213673718U (zh) 一种稳定性好的控制阀
US3290884A (en) Power system
CN220556002U (zh) 门泵气路集成三联件
CN216111491U (zh) 一种集成式真空泵系统
JPS5926403Y2 (ja) 負圧発生弁
CN216078376U (zh) 一种膜片先导式沿程补气装置
JP2606315Y2 (ja) 真空圧発生器
JPS58682A (ja) ガス圧縮機の吸込絞り弁
ATE383287T1 (de) Beschleunigter druckaufbau