ES2046081A2 - Apparatus for monitoring flowing of fluid medium in fluid space - Google Patents

Apparatus for monitoring flowing of fluid medium in fluid space

Info

Publication number
ES2046081A2
ES2046081A2 ES9101657A ES9101657A ES2046081A2 ES 2046081 A2 ES2046081 A2 ES 2046081A2 ES 9101657 A ES9101657 A ES 9101657A ES 9101657 A ES9101657 A ES 9101657A ES 2046081 A2 ES2046081 A2 ES 2046081A2
Authority
ES
Spain
Prior art keywords
oil
piston
fluid
opened
inlet chamber
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.)
Granted
Application number
ES9101657A
Other languages
Spanish (es)
Other versions
ES2046081B1 (en
ES2046081R (en
Inventor
Plath
Brunner
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.)
Sipra Patententwicklungs und Beteiligungs GmbH
Original Assignee
Sipra Patententwicklungs und Beteiligungs GmbH
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 Sipra Patententwicklungs und Beteiligungs GmbH filed Critical Sipra Patententwicklungs und Beteiligungs GmbH
Publication of ES2046081A2 publication Critical patent/ES2046081A2/en
Publication of ES2046081R publication Critical patent/ES2046081R/es
Application granted granted Critical
Publication of ES2046081B1 publication Critical patent/ES2046081B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
    • G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: To attain large piston stroke assurance at a low flow velocity by disposing a device which functions effectively so as to discharge an excessive amount of medium to an inlet chamber when a piston slides to the first switching position. CONSTITUTION: Oil, after a pump is connected and a magnet value is opened, is sucked through a stand pipe and pressed into respective pipelines. When oil pressure in the pipeline is sufficiently high, a valve 22 is opened, therefore, oil pressure in an inlet chamber 28 increases. As a result, a piston 32 is lifted so as to maintain its shape against gravity or the force of a spring 43. Leakage of oil from a compensation passage 46 is inhibited by designing the whole cross- sectional surface of the passage 46 so as to be smaller than that laded by oil in the piston 32. This is the same as for a ring gap generated between a guide part 32a and a guide 31.
ES9101657A 1990-07-06 1991-07-04 DEVICE FOR MONITORING THE FLOW OF A HALF-CAPABLE FLOW THROUGH A FLOW CAVITY. Expired - Fee Related ES2046081B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904021557 DE4021557C2 (en) 1990-07-06 1990-07-06 Device for monitoring the flow of a flowable medium through a flow space

Publications (3)

Publication Number Publication Date
ES2046081A2 true ES2046081A2 (en) 1994-01-16
ES2046081R ES2046081R (en) 1995-03-01
ES2046081B1 ES2046081B1 (en) 1995-11-01

Family

ID=6409785

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101657A Expired - Fee Related ES2046081B1 (en) 1990-07-06 1991-07-04 DEVICE FOR MONITORING THE FLOW OF A HALF-CAPABLE FLOW THROUGH A FLOW CAVITY.

Country Status (5)

Country Link
JP (1) JP3041545B2 (en)
DD (1) DD298167A5 (en)
DE (1) DE4021557C2 (en)
ES (1) ES2046081B1 (en)
SE (1) SE513180C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9417091U1 (en) 1994-10-27 1996-02-22 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh, 72461 Albstadt Device for the metered supply of a liquid and knitting machine equipped therewith
DE19904647A1 (en) 1999-02-05 2000-08-31 Memminger Iro Gmbh Lubrication device for multiple lubrication points
DE19904617B4 (en) * 1999-02-05 2004-05-27 Behr Gmbh & Co. Device for cooling the air that can be supplied to a vehicle interior
DE102012111745A1 (en) * 2012-12-04 2014-06-05 Zf Lenksysteme Gmbh Flow sensor i.e. flow-impulse sensor, for use as e.g. induction sensor for detecting flow of liquid and/or grease through passage, has proximity switch or key determining ball spatial position, which temporarily corresponds to flow
CN104514079B (en) * 2014-12-26 2017-03-01 浙江中宝针织科技有限公司 High-speed electronic calculator silk stocking machine lubricating arrangement
FR3064740A1 (en) * 2017-03-31 2018-10-05 Ntn-Snr Roulements DEVICE FOR DETECTION OF A GREASE PASSAGE AND ASSOCIATED LUBRICATION SYSTEM

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963563A (en) * 1958-05-22 1960-12-06 Houdaille Industries Inc Flow actuated signalling device for low and/or intermittent flow rates
US3766779A (en) * 1971-12-29 1973-10-23 Orange Res Inc Hydraulic responsive device
GB1603737A (en) * 1977-05-18 1981-11-25 Mcneil Corp Flow sensors
WO1987003667A1 (en) * 1985-12-13 1987-06-18 Alfa-Laval Separation Ab A method of sensing and indicating errors in a dosing circuit
GB2189033A (en) * 1986-04-08 1987-10-14 Elf Aquitaine Fluid flow monitoring device
US4738395A (en) * 1987-02-17 1988-04-19 Hot Water Equipment Corporation Fluid flow rate detector and system
US4759426A (en) * 1986-07-24 1988-07-26 Sipra Patententwicklungs-Und Beteiligungsgesellschaft Mbh Pressure oil lubricating device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827008A (en) * 1955-10-19 1958-03-18 Fred F Hodge Flow indicator
DE1160201B (en) * 1958-07-21 1963-12-27 Zd Y Elektrotepelnych Zarizeni Device for controlling the flow of fluids through pipes
DE1203970B (en) * 1963-12-13 1965-10-28 Vogel Willy Fa Flow monitor
DE2146115C3 (en) * 1971-09-15 1978-10-05 Gerhard Walter Prof. Dr.-Ing. 5630 Remscheid Seulen Flow monitor for liquid or gaseous media
DE2443610A1 (en) * 1974-09-12 1976-03-25 Honsberg & Co Kg Flow sensor device for pipe line - has piston with permanent magnet and external switch with internal constrictions
DE2500617C2 (en) * 1975-01-09 1982-09-02 Mannesmann Rexroth GmbH, 8770 Lohr Flow monitor with spring-loaded flow body for liquids under high pressure
DE2527752A1 (en) * 1975-06-21 1977-01-13 Reinhard Kucharzyk Bidirectional pressure fluid flow detector - replaces electrical limit switches on electrically controlled hydraulic linear motors
DE2849974C2 (en) * 1978-11-17 1982-04-08 Interflux AG, Küsnacht, Zürich Flow monitoring device for liquid or gaseous media
DE3140775C1 (en) * 1981-10-14 1983-05-05 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Flow indicators for hydraulic systems
DE3641737A1 (en) * 1986-12-06 1988-06-09 Memminger Gmbh Flow-monitoring device for a flowing fluid, in particular lubricating oil
DE3710920A1 (en) * 1987-04-01 1988-10-20 Hydraulik Zubehoer Ges Fuer Lubricating system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963563A (en) * 1958-05-22 1960-12-06 Houdaille Industries Inc Flow actuated signalling device for low and/or intermittent flow rates
US3766779A (en) * 1971-12-29 1973-10-23 Orange Res Inc Hydraulic responsive device
GB1603737A (en) * 1977-05-18 1981-11-25 Mcneil Corp Flow sensors
WO1987003667A1 (en) * 1985-12-13 1987-06-18 Alfa-Laval Separation Ab A method of sensing and indicating errors in a dosing circuit
GB2189033A (en) * 1986-04-08 1987-10-14 Elf Aquitaine Fluid flow monitoring device
US4759426A (en) * 1986-07-24 1988-07-26 Sipra Patententwicklungs-Und Beteiligungsgesellschaft Mbh Pressure oil lubricating device
US4738395A (en) * 1987-02-17 1988-04-19 Hot Water Equipment Corporation Fluid flow rate detector and system

Also Published As

Publication number Publication date
JPH04232473A (en) 1992-08-20
ES2046081B1 (en) 1995-11-01
DE4021557A1 (en) 1992-01-09
DE4021557C2 (en) 2000-08-17
DD298167A5 (en) 1992-02-06
ES2046081R (en) 1995-03-01
JP3041545B2 (en) 2000-05-15
SE513180C2 (en) 2000-07-24
SE9101858D0 (en) 1991-06-17
SE9101858L (en) 1992-01-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060705