GB2326696B - Control device for air flow in fluid power duct - Google Patents

Control device for air flow in fluid power duct

Info

Publication number
GB2326696B
GB2326696B GB9810466A GB9810466A GB2326696B GB 2326696 B GB2326696 B GB 2326696B GB 9810466 A GB9810466 A GB 9810466A GB 9810466 A GB9810466 A GB 9810466A GB 2326696 B GB2326696 B GB 2326696B
Authority
GB
United Kingdom
Prior art keywords
control device
air flow
fluid power
power duct
duct
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 - Fee Related
Application number
GB9810466A
Other versions
GB9810466D0 (en
GB2326696A (en
Inventor
Kurt Stoll
Grzegorz Bogdanowicz
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of GB9810466D0 publication Critical patent/GB9810466D0/en
Publication of GB2326696A publication Critical patent/GB2326696A/en
Application granted granted Critical
Publication of GB2326696B publication Critical patent/GB2326696B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04F5/14—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
GB9810466A 1997-06-26 1998-05-18 Control device for air flow in fluid power duct Expired - Fee Related GB2326696B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997127158 DE19727158C2 (en) 1997-06-26 1997-06-26 Control device

Publications (3)

Publication Number Publication Date
GB9810466D0 GB9810466D0 (en) 1998-07-15
GB2326696A GB2326696A (en) 1998-12-30
GB2326696B true GB2326696B (en) 2001-09-05

Family

ID=7833722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9810466A Expired - Fee Related GB2326696B (en) 1997-06-26 1998-05-18 Control device for air flow in fluid power duct

Country Status (3)

Country Link
DE (1) DE19727158C2 (en)
FR (1) FR2765277B1 (en)
GB (1) GB2326696B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107529504A (en) * 2016-06-01 2018-01-02 谢雷克斯公司 Control includes the vacuum system of vacuum generator device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9823677D0 (en) * 1998-10-30 1998-12-23 Naylor Barrie Improvements relating to heating devices
DE29916531U1 (en) * 1999-09-20 2001-02-08 Volkmann Thilo Ejector
DE10009164C1 (en) * 2000-02-26 2001-07-19 Festo Ag & Co Combined vacuum generator units has housing of each unit provided with ejector socket for fitting with ejector inserts of varying type
DE102004026963B4 (en) * 2004-06-02 2007-04-12 Festo Ag & Co Valve arrangement for fluid control
DE102011117086B4 (en) * 2011-10-27 2022-03-24 Festo Se & Co. Kg AND valve
EP3567262A1 (en) * 2018-04-30 2019-11-13 Tries GmbH & CO. KG Valve unit with two upstream valves and two main valves

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402651A (en) * 1980-03-28 1983-09-06 Yoji Ise Vacuum generating device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549599A (en) * 1979-09-17 1980-04-10 Toyooki Kogyo Co Ltd Vacuum generating valve
JPS63183300A (en) * 1987-01-23 1988-07-28 Koganei Seisakusho:Kk Ejector device
JPH0353039Y2 (en) * 1987-05-30 1991-11-19
US4770210A (en) * 1987-07-23 1988-09-13 Mac Valves, Inc. Valve manifold stacking base
DE69219614T3 (en) * 1991-09-10 2001-05-03 Smc Kk LIQUID PRESSURE DEVICE
JP3421701B2 (en) * 1993-03-31 2003-06-30 Ｓｍｃ株式会社 Multistage ejector device
DE4413657C1 (en) * 1994-04-20 1995-11-02 Festo Kg Valve arrangement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402651A (en) * 1980-03-28 1983-09-06 Yoji Ise Vacuum generating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107529504A (en) * 2016-06-01 2018-01-02 谢雷克斯公司 Control includes the vacuum system of vacuum generator device
CN107529504B (en) * 2016-06-01 2020-10-13 派亚博股份公司 Controlling a vacuum system comprising a vacuum generator device

Also Published As

Publication number Publication date
FR2765277B1 (en) 2000-03-03
GB9810466D0 (en) 1998-07-15
GB2326696A (en) 1998-12-30
DE19727158A1 (en) 1999-01-07
DE19727158C2 (en) 2001-01-25
FR2765277A1 (en) 1998-12-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080518