EP1303686B1 - Bouchon de fermeture pour radiateur de vehicule - Google Patents

Bouchon de fermeture pour radiateur de vehicule Download PDF

Info

Publication number
EP1303686B1
EP1303686B1 EP01949468A EP01949468A EP1303686B1 EP 1303686 B1 EP1303686 B1 EP 1303686B1 EP 01949468 A EP01949468 A EP 01949468A EP 01949468 A EP01949468 A EP 01949468A EP 1303686 B1 EP1303686 B1 EP 1303686B1
Authority
EP
European Patent Office
Prior art keywords
valve body
cap
pressure
relief valve
recited
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
EP01949468A
Other languages
German (de)
English (en)
Other versions
EP1303686A1 (fr
Inventor
Heinrich Reutter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1303686A1 publication Critical patent/EP1303686A1/fr
Application granted granted Critical
Publication of EP1303686B1 publication Critical patent/EP1303686B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0238—Closure caps with overpressure valves or vent valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0247—Safety; Locking against opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0238—Closure caps with overpressure valves or vent valves
    • F01P2011/0242—Closure caps with overpressure valves or vent valves setting the pressure valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/0204—Filling
    • F01P11/0209—Closure caps
    • F01P11/0247—Safety; Locking against opening
    • F01P2011/0261—Safety; Locking against opening activated by temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/32—Radiator cap

Definitions

  • the present invention relates to a closure cap for a stationary necking of a container, in particular motor vehicle radiator, according to the preamble of claim 1.
  • the bias of the pressure relief valve body is operationally adjustable in such a way that acts on a pressure piece, between which and the pressure relief valve body, a compression spring, a piston-operated toggle lever or an electric solenoid operates.
  • the bias depends on the operating pressure of the motor vehicle engine and in the other case of an electrical control, eg. The ignition.
  • the temperature-dependent control unit is arranged in the inside of the cover in a space between the pressure relief valve body and the lid outer part. This position of the temperature-dependent control element is unfavorable for the detection and transmission of those temperatures that prevail inside the container, because it is relatively far away from the interior of the container and therefore the temperature prevailing there first only delayed and secondly detected only with considerable tolerance.
  • the valve assembly has a vacuum valve body, the is arranged concentrically to and substantially within the pressure relief valve body.
  • Object of the present invention is to provide a closure cap for a stationary neck of a container, in particular motor vehicle radiator, of the type mentioned, in which the adjustability of the bias of the pressure relief valve body with immediate decrease in the temperature prevailing inside the container at constant effect of the pressure / vacuum Valve arrangement can be done.
  • a closure cap for a stationary neck of a container in particular motor vehicle radiator, of the type mentioned.
  • the temperature-dependent drive element in the form of an expansion element via the sensor can absorb the temperature prevailing in the container interior immediately and without delay.
  • the transmission of the temperature conditions in the container interior can be done in the shortest and most direct way directly in the course of the lid axis, without disadvantages in the action of the pressure relief valve body and in particular in the action of the vacuum valve body are to be accepted.
  • the negative pressure valve body is expediently provided by the pressure relief valve body at the bottom of the inner lid part.
  • the temperature sensor is sealed according to claim 11 against the pressure relief valve body.
  • the closure lid 10, 110 and 210 shown in the drawing according to three embodiments has an overpressure / negative pressure valve arrangement 11, 111, 211, which has a pressure relief valve body 12 which is the same in all exemplary embodiments and a vacuum valve body 13, 113 or 213.
  • the opening pressure of the overpressure valve body 12 is adjustable in two stages by means of a thermal drive 14 which is identical in all exemplary embodiments, namely to an opening pressure taking into account the motor vehicle radiator overpressure during normal operation and to an opening pressure corresponding to the higher motor vehicle radiator overpressure resulting from the stagnation heat developing when the vehicle engine is turned off , corresponds.
  • outer cover part 16 of the closure lid 10, 110, 210 has a closure element 17, here in the form of an external thread member for screwing and unscrewing the closure lid from the opening of one here not shown serves a motor vehicle radiator or other container, and a handle member 18 which is rotatable relative to the closure member 17 and by means of a same in all embodiments anti-rotation 19 is rotatably connected.
  • the closure element 17 may be formed instead of an external thread element as a bayonet closure element.
  • the closure element 17 has, according to FIG. 1, an intermediate bottom 21 provided with an axial opening, on whose underside a male threaded sleeve 23 and on its upper side a connecting sleeve 24 projects axially, via whose radial flange 22 the closing element 17 rotates on the grip element 18 but is axially immovably suspended is held.
  • the grip element 18 engages under the outer edge of the flange 22 of the connecting sleeve 24 of the closure member 17 and has centrally inwardly projecting, circular guide fingers 25, between which a compression spring 26 is received, which at one end to the inside of the handle member 18 and the other end to a locking plate 27th the rotation 19 is supported.
  • the locking plate 27 is provided on a ring circumference with slots 28, in which the guide fingers 25 of the grip member 18 engage, so that the locking plate 27 of the rotation 19 is rotatably connected to the handle member 18.
  • the locking plate 27 has outer peripheral side axially downwardly bent claws 29 which engage in axial grooves 31 of the intermediate bottom 21 of the closure element 17 in its initial position corresponding to FIG. 1, so that in this position, the rotation 19 not only with the handle member 18, but also is rotatably connected to the closure member 17, which makes it possible to screw on and off the closure lid 10 on or from the container neck, not shown.
  • the anti-rotation 19 against the action of the compression spring 26 is axially such movable, that the claws 29 free from the grooves 31, so that the rotation between rotation 19 and closure member 17 is released, resulting in idle rotation of the handle member 18 on the closure member 17 and prevents unscrewing the closure lid 10 from the container neck.
  • the overpressure / negative pressure valve assembly 11 holding the lid inner part 15 is suspended, such that the lid inner part 15 relative to the lid outer part 16 axially immovable, but in the circumferential direction is rotatable.
  • the inner cover part 15 has a valve pot 36, which hangs on the closure element 17 and has radial flow openings 37.
  • the bottom 38 of the valve pot 36 is provided with a central opening 39, around which an axially inwardly raised annular sealing surface 41 is provided.
  • On the annular sealing surface 41 of the pressure relief valve body 12 is located with the radially outer sealing surface 42 of a sealing membrane 43 under the action of an adjustable in their bias compression spring 44.
  • the pressure relief valve body 12 is approximately hat-shaped, wherein the sealing membrane 43 is received within its axially bent towards the bottom 38 toward the brim.
  • the compression spring 44 is supported at the other end on an axially movable pressure sleeve 46, which faces away from the pressure relief valve body 12 is supported on a stationary inner guide sleeve 47 of the inner lid part 15.
  • the axial pressure sleeve 46 is acted upon by an overlying pressure ring 48 from the thermal drive 14, which is realized in the illustrated embodiments by a Dehnstoffmembrankapsel 50.
  • the membrane capsule 50 is arranged between the intermediate bottom 21 of the closure element 17 and the blocking plate 27 of the anti-twist device 19.
  • An outer annular flange 51 of the membrane capsule 50 lies on a Ring attachment 52 of the closure element 17.
  • the central expansible region 53 of the membrane capsule 50 lies with its upper side at a central indentation of the locking plate 27 and with its underside on the pressure ring 48.
  • the expander diaphragm capsule 50 is axially connected to a sensor rod 54 which penetrates the pressure relief valve body 12 and is so long that it extends into the stationary socket of the container or motor vehicle radiator for the direct detection of the local temperature conditions.
  • the sensor rod 54 has the effect of a capillary, is closed at its free end and the interior side connected to the membrane capsule 50.
  • the sensor rod 54 is filled with the same expansion material as the membrane capsule 50. Between an annular shoulder 56 of the sensor rod 54 and a stationary annular disc 57, the radially inner sealing surface 58 of the sealing membrane 43 of the pressure relief valve body 12 is sealingly held.
  • the vacuum valve body 13, 113, 213 is arranged on the underside of the bottom 38 of the valve pot 36 at a location of the central region surrounding the central opening 39 eccentric to the longitudinal axis of the closure lid 10, 110, 210.
  • the vacuum valve body 13 is formed as a shield valve 61, the central body portion 62 is attached to a projecting from the bottom of the bottom 38 pin 63.
  • the circular screen edge 64 is biased with its radially outer annular sealing surface 65 against a sealing surface of the underside of the bottom 38.
  • Fig. 2 open into the space 66 between the main part 62 and ring sealing surface 65 two Connecting channels 67 and 68, which are opposite to each other and penetrate the bottom 38 of the valve pot 36.
  • a cap 69 is slipped, which is held on the cover inner part 15 and which is provided with an axial passage opening 71 to the respective region of the sensor rod 54 and at the bottom inside of the main part 62 of the umbrella valve 61 is applied.
  • the umbrella edge 64 lifts with its annular sealing surface 65 from the sealing surface of the valve pot bottom 38, so that a flow connection from the container interior through the opening 71 and the channels 67, 68 and the radial openings 37 results to the outside.
  • the negative pressure valve body 113 is formed by an axially movable body member 161, which is arranged in a stepped blind hole 174 of a cap 169 which is held on the cover inner part 115.
  • the body member 161 is pressed by the action of a compression spring 173 within the stepped blind hole 174 with its raised ring sealing surface 175 against a corresponding sealing seat on the underside of the bottom 138 of the valve pot 36 sealing.
  • Within the annular sealing surface 175 of the valve element 161, at least one through-bore 176 is provided in the bottom 138 of the valve pot 36.
  • the body member 161 of the vacuum valve body 113 is lifted against the action of the compression spring 173 from the sealing seat on the bottom 138.
  • FIG. 4 shows an embodiment of a vacuum valve body 213, in which a ball element 261 is provided, which is held within an axial recess 274 in the bottom 238 of the valve pot 36.
  • the ball member 261 is acted upon by a compression spring 273 such that it against a sealing seat around a passage 267 in the bottom of the Recess 274 is pressed.
  • the undercut recess 274 is also provided with a through hole 276 around which the compression spring 273 is supported. Again, the ball element 261 is lifted against the action of the compression spring 273 from the sealing seat to release the recess 274 at negative pressure.
  • the thermal drive 14 in the form of the membrane capsule 50 will extend axially centrally, causing the membrane capsule 50 to expand upward in the direction of arrow B2 due to the excessive force of the biasing spring 44 of the pressure relief valve body 12 and the rotation lock 19 or the locking plate 27 raises so far that their claws 29 come free from the grooves 31 of the closure element 17.
  • the rotationally fixed connection between the closure element 17 and handle member 18 is released.
  • the temperature further increases due to accumulation heat in the container, which is forwarded via the sensor rod 54 to the diaphragm capsule 50, which causes the diaphragm capsule 50 further expands in the axial direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)
  • Safety Valves (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Lock And Its Accessories (AREA)

Claims (11)

  1. Bouchon de fermeture (10, 110, 210) pour un bec fixe d'un récipient, en particulier d'un radiateur de véhicule, comportant un élément extérieur de bouchon (16) et un élément intérieur de bouchon (15), qui présente une liaison d'écoulement entre l'intérieur du récipient et l'extérieur du récipient, et un agencement de soupapes (11) permettant de libérer et de bloquer la liaison d'écoulement, lequel agencement de soupapes (11) comporte un corps de soupape de surpression (12) mobile axialement, qui est appuyé vers l'intérieur du récipient contre un siège d'étanchéité sur l'élément intérieur de bouchon (15) sous une précontrainte pouvant être réglée en fonction des besoins de fonctionnement, de telle sorte que, lorsqu'on dépasse une valeur seuil de la pression intérieure du récipient, il peut être soulevé du siège d'étanchéité, et comporte également un corps de soupape de dépression (13), caractérisé en ce que la précontrainte avec laquelle le corps de soupape de surpression (12) est appuyé contre le siège d'étanchéité peut être réglée à l'aide d'une commande thermique (14) sous la forme d'une capsule à membrane extensible (50), qui est dotée d'un capteur de température (54), lequel traverse le corps de soupape de surpression (12) selon l'axe du bouchon et va jusqu'au bec du récipient, et en ce que le corps de soupape de dépression (13) est disposé de manière excentrique par rapport à l'axe du bouchon.
  2. Bouchon de fermeture selon la revendication 1, caractérisé en ce que le corps de soupape de dépression (13, 113, 213) est disposé sur leur côté inférieur opposé au corps de soupape de surpression (12) de l'élément intérieur de bouchon (15), et recouvre de manière amovible un canal de dépression (67, 68, 176, 276) dans le fond (38, 138, 238) de l'élément intérieur du bouchon (15).
  3. Bouchon de fermeture selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que l'élément intérieur du bouchon (15) est recouvert, au niveau de son fond (38, 138), d'un capuchon (69, 169), sur lequel repose le corps de soupape de dépression (13, 113).
  4. Bouchon de fermeture selon au moins l'une quelconque des revendications 1 à 3, caractérisé en ce que le corps de soupape de dépression (113, 213) peut être déplacé axialement à l'encontre de l'action d'un ressort de rappel (173, 273).
  5. Bouchon de fermeture selon au moins l'une quelconque des revendications 1 à 3, caractérisé en ce que le corps de soupape de dépression (13) est formé par une soupape d'isolement, dont l'élément central est maintenu de manière fixe entre le fond (38) de l'élément intérieur de bouchon (15) et un capuchon (69), et dont l'élément d'isolement (61) recouvre le canal de dépression (67, 68).
  6. Bouchon de fermeture, dans lequel l'élément extérieur du bouchon (16) présente un élément de fermeture (17) pour le bec du récipient et un élément de prise (18) pouvant tourner par rapport à celui-ci, selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que la capsule à membrane (50) agit, à une extrémité, sur la précontrainte (44) du corps de soupape de surpression (12) et, à l'autre extrémité, sur un organe de sûreté contre la torsion (19) entre l'élément de prise (18) et l'élément de fermeture (17) de l'élément extérieur du bouchon (16).
  7. Bouchon de fermeture selon la revendication 6, caractérisé en ce que l'organe de sûreté contre la torsion (19) est sollicité par un ressort de rappel (26) à l'opposé de la capsule à membrane (50).
  8. Bouchon de fermeture selon l'une quelconque des revendications 6 ou 7, caractérisé en ce que l'organe de sûreté contre la torsion (19) est formé par une plaque de blocage (27) avec des griffes verticales (29), moyennant quoi la plaque de blocage (27) peut être déplacée axialement par rapport à l'élément de prise (18), mais elle ne peut pas tourner, et les griffes (29) peuvent être mises en prise et hors de prise avec les évidements (31) dans l'élément de fermeture (17).
  9. Bouchon de fermeture selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que la capsule à membrane (50) est prévue entre la plaque de blocage (27) de l'organe de sûreté contre la torsion (19) et un élément de guidage (46, 48) pouvant se déplacer axialement, entre lequel et entre le corps de soupape de surpression (12) est disposé un ressort de rappel (44).
  10. Bouchon de fermeture selon la revendication 9, caractérisé en ce que l'élément de guidage (46, 48) entoure le capteur de température (54) configuré sous la forme d'une baguette.
  11. Bouchon de fermeture selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que le capteur de température (54) est étanchéifié par rapport au corps de soupape de surpression (12).
EP01949468A 2000-07-22 2001-07-05 Bouchon de fermeture pour radiateur de vehicule Expired - Lifetime EP1303686B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20012722U 2000-07-22
DE20012722U DE20012722U1 (de) 2000-07-22 2000-07-22 Verschlussdeckel für Kraftfahrzeugkühler
PCT/EP2001/007700 WO2002008587A1 (fr) 2000-07-22 2001-07-05 Bouchon de fermeture pour radiateur de vehicule

Publications (2)

Publication Number Publication Date
EP1303686A1 EP1303686A1 (fr) 2003-04-23
EP1303686B1 true EP1303686B1 (fr) 2006-06-07

Family

ID=7944289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01949468A Expired - Lifetime EP1303686B1 (fr) 2000-07-22 2001-07-05 Bouchon de fermeture pour radiateur de vehicule

Country Status (6)

Country Link
US (1) US6971533B2 (fr)
EP (1) EP1303686B1 (fr)
AT (1) ATE329144T1 (fr)
CA (1) CA2416259A1 (fr)
DE (2) DE20012722U1 (fr)
WO (1) WO2002008587A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10034761A1 (de) * 2000-03-31 2002-01-31 Heinrich Reutter Verschlussdeckel
DE20120676U1 (de) * 2001-12-21 2003-04-30 Reutter Heinrich Verschlußdeckel für Kraftfahrzeugkühler
DE20201082U1 (de) * 2002-01-24 2003-06-05 Reutter Heinrich Verschlussdeckel für Kraftfahrzeugkühler
DE20211232U1 (de) * 2002-07-18 2003-11-20 Reutter Heinrich Verschlussdeckel
DE10349463B3 (de) * 2003-10-23 2005-04-21 Geiger Technik Gmbh Deckel für einen Behälter eines Fluidsystems, insbesondere eines Kühlwasserkreislaufs eines Kraftfahrzeugs
US7935914B2 (en) * 2004-04-28 2011-05-03 Mamoru Imura Pressure cooker
DE102006022620B4 (de) * 2005-08-19 2014-05-22 Otto Egelhof Gmbh & Co. Kg Temperatursensor
US20070098038A1 (en) * 2005-10-27 2007-05-03 Louis Carroll Radiator cap with a thermometer
KR100648004B1 (ko) * 2005-11-01 2006-11-23 하나코비 주식회사 진공밸브 작동식의 밀폐 용기 뚜껑
CN108952942A (zh) * 2018-09-10 2018-12-07 南京世界村汽车动力有限公司 一种发动机冷却***中膨胀水箱用便捷式拆装式泄压盖
CN110307075B (zh) * 2019-07-19 2024-06-04 昌谷汽车科技(宁波)有限公司 一种汽车水箱温度压强测量***
CN112173416B (zh) * 2020-09-09 2022-05-31 安徽鑫九天文化传媒有限公司 一种防伪瓶盖
CN114856795B (zh) * 2022-04-25 2023-06-27 浙江鑫凯汽车零部件有限公司 一种密封性好的汽车蓄水瓶压力盖

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047235A (en) * 1959-04-15 1962-07-31 Gen Motors Corp Thermosensitive radiator caps
US3284004A (en) * 1964-11-18 1966-11-08 Ford Motor Co Temperature and pressure responsive filler cap
US3358871A (en) 1965-10-06 1967-12-19 Howard J Leichner Fill cap for pressurized radiator
FR1600373A (fr) 1968-12-31 1970-07-20
US3622976A (en) * 1970-06-01 1971-11-23 John L Howard Malfunction warning system for pressurized cooling systems
US3700166A (en) 1971-08-20 1972-10-24 Scovill Manufacturing Co Filling and valving assembly for radiator system
JPS5417900B2 (fr) * 1974-03-14 1979-07-03
FR2376294A1 (fr) 1976-12-28 1978-07-28 Ouest Cie Bouchon, notamment pour vase d'expansion
DE3150231A1 (de) * 1981-12-18 1983-06-30 Reutter Metallwarenfabrik GmbH, 7050 Waiblingen Verschlussdeckel, insbesondere fuer einen kuehlerstutzen eines kraftfahrzeugs
EP0208820A1 (fr) * 1985-07-19 1987-01-21 Charles Gorgé S.A. Manomètre à capsule fermée par une membrane élastique
US4765505A (en) * 1986-07-22 1988-08-23 Stant Inc. Delayed actuation fuel cap
US4913303A (en) * 1987-06-16 1990-04-03 Stant Inc. Liquid splash control fuel cap
JP2781218B2 (ja) * 1989-09-06 1998-07-30 オーエム工業株式会社 圧力弁付給油口キャップ
US5520300A (en) * 1993-10-18 1996-05-28 Stant Manufacturing Inc. Lockable pressure relief fuel cap
IT1266615B1 (it) * 1993-10-25 1997-01-09 C E M E S P A Valvola di sicurezza a doppia funzione
ATE170151T1 (de) 1994-06-01 1998-09-15 Heinrich Reutter Auf einem behälterstutzen befestigbarer verschlussdeckel
DE29611514U1 (de) * 1996-07-02 1997-10-30 Reutter, Heinrich, 71336 Waiblingen Verschlußdeckel mit temperaturabhängiger Abschraubsicherung
DE69620422T2 (de) * 1996-12-20 2003-01-09 Polti S.P.A., Bulgarograsso Sicherheitsverschluss für Druckbehälter
DE19753597A1 (de) 1997-12-03 1999-06-24 Heinrich Reutter Verschlußdeckel für Kraftfahrzeugkühler
EP0995888A1 (fr) * 1998-10-23 2000-04-26 Behr Thermot-tronik Italia S.p.A. Bouchon de sécurité, notamment pour des circuits de refroidissement à liquide des moteurs à combustion interne pour des véhicules automobiles
US6273117B1 (en) * 1999-07-09 2001-08-14 I-Flow Corporation Pressure regulator

Also Published As

Publication number Publication date
US20030185276A1 (en) 2003-10-02
US6971533B2 (en) 2005-12-06
CA2416259A1 (fr) 2003-01-15
EP1303686A1 (fr) 2003-04-23
DE50110054D1 (de) 2006-07-20
DE20012722U1 (de) 2001-12-13
WO2002008587A1 (fr) 2002-01-31
ATE329144T1 (de) 2006-06-15

Similar Documents

Publication Publication Date Title
EP1303686B1 (fr) Bouchon de fermeture pour radiateur de vehicule
EP1468172B1 (fr) Bouchon de fermeture pour radiateur de vehicule automobile
EP1942292A1 (fr) Fermeture de sécurité pour récipients à pression vapeur d'appareils ménagers
EP1303687B1 (fr) Bouchon de fermeture a systeme de blocage en rotation
EP1268993B1 (fr) Bouchon de fermeture
WO1997048616A1 (fr) Couvercle pouvant etre fixe sur la tubulure d'un reservoir
EP1181440B1 (fr) Bouchon pour radiateur de vehicule automobile
DE102009033711B4 (de) Überströmventil
EP1456514B1 (fr) Bouchon de radiateur de vehicule automobile
DE3529614C2 (fr)
EP1402157B1 (fr) Bouchon de fermeture protection contre le devissage
EP1264087B1 (fr) Couvercle de fermeture
EP1456515B1 (fr) Bouchon de fermeture de radiateur de vehicule
EP0520135B1 (fr) Dispositif de soupape de surpression pour un circuit de refroidissement d'un moteur à combustion interne refroidi par liquide
EP1180206B1 (fr) Bouchon pour radiateur de vehicule automobile
EP1678413B1 (fr) Bouchon de radiateur de vehicule
DE19537986A1 (de) Thermostatventil
DE19732885B4 (de) Verschlussdeckel mit Sicherheitsverriegelung für einen Behälter
DE2522443A1 (de) Wasserschadenschutzventil
CH668627A5 (de) Thermostatisch gesteuerte mischbatterie.
DE2650904A1 (de) Anordnung zur anbringung einer waermeempfindlichen kapsel in der wand eines wasserbehaelters oder dergleichen
DE1301179B (de) Thermostatisch gesteuertes Ventil
DE2644719A1 (de) Absperr- und regelventil
DE1600829B1 (de) Druckabhaengiges, thermostatisch gesteuertes sicherheits ventil
DE102013106110A1 (de) Sicherheitsventil

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030110

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAC Information related to communication of intention to grant a patent modified

Free format text: ORIGINAL CODE: EPIDOSCIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060607

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50110054

Country of ref document: DE

Date of ref document: 20060720

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060731

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060731

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060907

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061107

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20060607

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

EN Fr: translation not filed
26N No opposition filed

Effective date: 20070308

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060705

BERE Be: lapsed

Owner name: REUTTER, HEINRICH

Effective date: 20060731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060908

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060705

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060607

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20100922

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120201

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50110054

Country of ref document: DE

Effective date: 20120201