ES2091447T3 - PRESSURE SWITCH INCLUDING A MANUALLY OPERATED SAFETY MICRO SWITCH. - Google Patents

PRESSURE SWITCH INCLUDING A MANUALLY OPERATED SAFETY MICRO SWITCH.

Info

Publication number
ES2091447T3
ES2091447T3 ES92830549T ES92830549T ES2091447T3 ES 2091447 T3 ES2091447 T3 ES 2091447T3 ES 92830549 T ES92830549 T ES 92830549T ES 92830549 T ES92830549 T ES 92830549T ES 2091447 T3 ES2091447 T3 ES 2091447T3
Authority
ES
Spain
Prior art keywords
switch
contact
manually operated
safety micro
operated safety
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
ES92830549T
Other languages
Spanish (es)
Inventor
Ennio Omati
Marco Omati
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.)
Ma Ter Srl
Original Assignee
Ma Ter Srl
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 Ma Ter Srl filed Critical Ma Ter Srl
Application granted granted Critical
Publication of ES2091447T3 publication Critical patent/ES2091447T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm

Abstract

EL PRESENTE INVENTO SE REFIERE A UN INTERRUPTOR DE CAIDA DE PRESION POR CONTACTO, QUE INCLUYE UN MICROCONMUTADOR DE SEGURIDAD ACCIONADO MANUALMENTE, CARACTERIZADO POR QUE COMPRENDE UN CUERPO INFERIOR QUE DEFINE UNA CAMARA, EN COMUNICACION CON UN FLUIDO QUE SE CONTROLARA, Y ASOCIADO, A TRAVES DE UN ELEMENTO DE UN ANILLO DE COJINETE EN CONTACTO CON PALA, CON UN TAPA SUPERIOR. LA CAMARA SE CIERRA POR MEDIO DE UNA MEMBRANA PROVISTA DE UN ANILLO EN O Y ACOPLADA A UNA MEMBRANA DE ACERO, PROVISTA DE UN CONJUNTO DE TAQUE IMPULSADO DIRECTAMENTE FORMADO EN DICHA MEMBRANA Y QUE ACCIONA UN ELEMENTO DE ARANDELA, QUE ESTA CONTRADERIVADO POR UN PRIMER MUELLE DE DERIVACION Y ADAPTADO PARA ACCIONAR AL MENOS UN CONTACTO DE PALA QUE ESTA SOPORTADO POR EL ELEMENTO DE ANILLO DE COJINETE DE CONTACTO, PREVEYENDOSE ADEMAS UN MICROCONMUTADOR DE SEGURIDAD, QUE PUEDE REARMARSE O ACCIONARSE MANUALMENTE, Y QUE COPERA CON UN ELEMENTO DE PASADOR QUE ES EXTIENDE DESDE LA ARANDELA.THE PRESENT INVENTION REFERS TO A CONTACT PRESSURE DROP SWITCH, WHICH INCLUDES A MANUALLY OPERATED SAFETY MICRO SWITCH, CHARACTERIZED BY WHICH IT INCLUDES A LOWER BODY THAT DEFINES A CAMERA, IN COMMUNICATION WITH A FLUID TO BE CONTROLLED, AND ASSOCIATED, WITH OF AN ELEMENT OF A BEARING RING IN CONTACT WITH SHOVEL, WITH A TOP COVER. THE CHAMBER IS CLOSED THROUGH A MEMBRANE PROVIDED WITH AN O-RING AND COUPLED TO A STEEL MEMBRANE, PROVIDED WITH A SET OF DIRECTLY IMPELLED SHOCK FORMED IN SUCH MEMBRANE AND WHICH OPERATES A WASHER ELEMENT, WHICH IS CONTRADERIVED BY A FIRST DAMPER BYPASS AND ADAPTED TO ACTUATE AT LEAST ONE SHOVEL CONTACT THAT IS SUPPORTED BY THE CONTACT BEARING RING ELEMENT, ALSO PROVIDING FOR A SAFETY MICRO-SWITCH, WHICH CAN BE REARMED OR MANUALLY ACTUATED WITH AN ELEMENT. THE WASHER.

ES92830549T 1991-11-15 1992-10-01 PRESSURE SWITCH INCLUDING A MANUALLY OPERATED SAFETY MICRO SWITCH. Expired - Lifetime ES2091447T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913049A IT1252296B (en) 1991-11-15 1991-11-15 OVERFLOW PRESSURE SWITCH, WITH MANUAL RESET SAFETY MICROSWITCH

Publications (1)

Publication Number Publication Date
ES2091447T3 true ES2091447T3 (en) 1996-11-01

Family

ID=11361112

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92830549T Expired - Lifetime ES2091447T3 (en) 1991-11-15 1992-10-01 PRESSURE SWITCH INCLUDING A MANUALLY OPERATED SAFETY MICRO SWITCH.

Country Status (5)

Country Link
EP (1) EP0542695B1 (en)
AT (1) ATE140101T1 (en)
DE (1) DE69211955T2 (en)
ES (1) ES2091447T3 (en)
IT (1) IT1252296B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012560A3 (en) * 1999-03-18 2000-12-05 Stuvex Internat N V Pressure sensor
CH705065B1 (en) * 2011-06-01 2014-12-15 Huba Control Ag Differential pressure switch.
CN102222586B (en) * 2011-06-23 2014-05-14 邱凌众 Instant-heating-type electric-heating water tap
ES2688094T3 (en) * 2014-04-14 2018-10-30 Ma-Ter S.R.L. Device for signaling the presence of pressure within a plant, a duct or a space in general
CN104048081B (en) * 2014-05-29 2016-04-13 湖北三江航天红峰控制有限公司 A kind of rock gas safety valve
CN104362038A (en) * 2014-10-29 2015-02-18 余姚市嘉荣电子电器有限公司 Wind pressure switch
DE102017213245B4 (en) * 2017-08-01 2021-02-04 Siemens Aktiengesellschaft Switch, in particular low-voltage circuit breaker, with a signaling of the wear of its contact surfaces and a device for signaling the wear
DE102019212681B4 (en) * 2019-08-23 2021-03-25 Inelta Sensorsysteme Gmbh & Co. Kg Membrane pressure switch and method for setting a switching point of a membrane pressure switch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1543230A (en) * 1900-01-01 Improvements to built-in safety thermal adjustment devices
DE1147651B (en) * 1960-06-04 1963-04-25 Bosch Gmbh Robert Electrical flexible skin switch that can be operated by a pressure medium
GB1217480A (en) * 1968-06-18 1970-12-31 Patinvest Electric pressure-controlled snap switch
CH536547A (en) * 1971-01-12 1973-04-30 Danfoss As Electrical snap switch
US3898405A (en) * 1974-01-11 1975-08-05 Ernesto Juan Weber Diaphragm pressure switch with balance plate and adjustable springs
DE8103768U1 (en) * 1981-02-12 1981-09-24 Eaton S.A.M., Monaco "Pressure Operated Electrical Switching Device"
IT1216456B (en) * 1986-10-20 1990-02-28 Siceb Spa THREE-LEVEL REGULATOR FOR AIR CONDITIONING SYSTEMS FOR VEHICLES

Also Published As

Publication number Publication date
DE69211955T2 (en) 1997-02-27
IT1252296B (en) 1995-06-08
DE69211955D1 (en) 1996-08-08
EP0542695A2 (en) 1993-05-19
ITMI913049A0 (en) 1991-11-15
ATE140101T1 (en) 1996-07-15
ITMI913049A1 (en) 1993-05-15
EP0542695B1 (en) 1996-07-03
EP0542695A3 (en) 1993-07-28

Similar Documents

Publication Publication Date Title
ES2091447T3 (en) PRESSURE SWITCH INCLUDING A MANUALLY OPERATED SAFETY MICRO SWITCH.
ATE315194T1 (en) OVERFLOW PREVENTION, VENT AND ROLL-OVER VALVE
DE3266453D1 (en) Back flow preventer for hydraulic conduits
DE502004011999D1 (en) PRESSURE-RELATED VALVE AND HYDRAULIC SYSTEM WITH SUCH A
DE59606466D1 (en) Sanitary protection device
ES2152027T3 (en) FILTER FOR LIQUIDS WITH INCORPORATED PRESSURE REGULATOR.
ES2177479T1 (en) PROTECTIVE COVERS.
ES2194066T3 (en) CONDENSATION DISCHARGE DEVICE.
ES2073639T3 (en) GAS LIGHTER WITH SAFETY DEVICE.
FR2385851A1 (en) OVERFLOW VALVE, ESPECIALLY FOR TUBS
AU2003203441A1 (en) Valve
ES2150302T3 (en) Milking bowl system with a valve
SG143961A1 (en) Valve arrangement and traffic calming device incorporating such an arrangement
EA200501855A1 (en) DEVICE RESET PRESSURE FOR PUMP
ATE426118T1 (en) SAFETY VALVE
ES2091448T3 (en) PRESSURE SWITCH HAVING A MANUALLY OPERATED MICRO SWITCH.
SE9602721L (en) Valve device for fluid flow control
DE59712808D1 (en) Steering device for a fluid, such as water
ES2116685T3 (en) FUEL INJECTION NOZZLE.
PT1097635E (en) DEVICE FOR THE COMPENSATION OF THE PRESSURE OF A LIQUID AND PROCEDURE FOR THE ALTERATION OF THE RELEASE OF PRESSURE COMPENSATION
EP0375754A4 (en) Backflow prevention valve
PT1286759E (en) EXPLOSION PROOF CONTAINER
IL177562A0 (en) Hidden rectal cleaning apparatus and bidet
FR2584751B1 (en) INVIOLABLE PUSH-BUTTON DEVICE FOR CONTROLLING HUNTING MECHANISMS OF WATER HUNTING TANKS
TH42624A (en) Water filter jug with pressure filling

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 542695

Country of ref document: ES