WO1995032904A1 - Auf einem behälterstutzen befestigbarer verschlussdeckel - Google Patents
Auf einem behälterstutzen befestigbarer verschlussdeckel Download PDFInfo
- Publication number
- WO1995032904A1 WO1995032904A1 PCT/EP1995/002074 EP9502074W WO9532904A1 WO 1995032904 A1 WO1995032904 A1 WO 1995032904A1 EP 9502074 W EP9502074 W EP 9502074W WO 9532904 A1 WO9532904 A1 WO 9532904A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cap
- temperature
- control
- cap according
- bimetallic
- Prior art date
Links
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
- F01P11/0247—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
-
- 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
-
- 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
- F01P2070/00—Details
- F01P2070/02—Details using shape memory alloys
-
- 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 preferably screwable or pluggable and rotatable closure cap to be fastened to a stationary connection piece, for example a motor vehicle radiator, a compensating container for cooling or heating systems or the like, according to the preamble of claim 1.
- Such caps are used, for example, in motor vehicle cooling systems, either directly as a radiator cap or as a closure of the expansion tank.
- the closure cover can either be screwed on by means of a thread or can be attached and rotated by means of a bayonet element.
- the pressure is also generally high due to the high temperature in the cooling system. Even if the temperature in the cooling system is not too high when the engine is switched off after switching off the engine, a certain post-heating effect can result in a temperature and thus an increase in pressure in the cooling system. If the cap on the cooling system is immediately removed, there is an acute risk of scalding for the user concerned.
- the measures according to the invention create a sealing cover which cannot be removed when there is still a critical high temperature in the cooling system (or in the heating system). This in any case prevents injuries due to high temperature and the resulting overpressure in the stationary connection piece when the closure cover is opened may occur.
- the temperature-dependent control element is accommodated in a space-saving manner with the coupling element.
- the temperature-dependent element between the cap and valve or cap and socket, so that the cap is then locked against rotation with respect to the stationary socket.
- a preferred embodiment of the present invention is, however, implemented according to the features of claim 3. It is thereby achieved that the cap turns empty in relation to the engagement part in the event of overtemperature, so that even with force it is not possible to detach the closure cover from the stationary connection piece.
- FIG. 1 shows a plan view of a temperature-dependent control element used for the screw-off protection in the closure cover according to FIG. 1A,
- FIG. 6 and 7 each show a representation corresponding to FIG. 1A, but according to a sixth and seventh exemplary embodiment of the present invention
- FIG. 8 and 9 each show a representation corresponding to FIG. 1A, but according to an eighth and ninth Embodiment of the present invention.
- FIG. 10 and 11 each show a representation corresponding to FIG. 1A, but according to a tenth and eleventh embodiment of the present invention.
- the connector 11 of the expansion tank has two concentric parts, namely on the outside an internal thread part 13, which is not indicated in FIGS. 2A and 3A, and which has the
- closure cover 10, 10 ', 10 ", 110, 110', 210, 210 ', 310, 310', 410 or 410 ' with an internal thread and / or to form it in this way that it can be screwed directly onto the stationary connection piece of a motor vehicle radiator.
- 10 ", 110, 110 ', 210, 210', 310, 310 ', 410 or 410' is that it is equipped with a temperature-dependent unscrew protection 20, 20 ', 20", 120, 120', 220, 220 ', 320 , 320 ', 420 and 420' is provided, which ensures that the closure cover 10, 10 ', 10 ", 110, 110', 210, 210 ', 310, 310', 410 and 410 'from the respective fixed nozzle 11 can only be detached or unscrewed when the expansion tank or the motor vehicle radiator or the like has dropped to normal or ambient temperature.
- the screw cap 14, 14 ', 14 ", 114, 114', 214, 214 ', 314, 314', 414, 414 ' is hollow, and in the region of the grip strip 23 the cylindrical cavity 24, which is cylindrical per se, is extended by rectangular depressions 25 .
- the external threaded connector is provided with a provided on the inside projecting annular collar 31 which engages in a retaining ring 32 which is L-shaped in cross section and interrupted in the area of the depressions 25 and which is integrally formed on the underside of the cover plate 22. This makes the Male thread connector held on the underside of the screw cap.
- valve housing 17 of the valve on the screw cap 14, 14', 14 ", 114, 114 ', 214, 214', 314, 314', 414, 414 is rotatable relative to the latter and held substantially immovable in the axial direction achieved in a similar way as the relative rotatability between the screw cap and the external threaded connector.
- the valve is designed in a manner which is not to be described in detail because it is known per se as a combined overpressure / vacuum valve which, when the closure cover 10, 10 ', 10 ", 110, 110', 210, 210 'is screwed onto the fixed socket 11, , 310, 310 ', 410 or 410' opens when excessive pressure or negative pressure occurs and thus protects the cooling system.
- the valve housing 17 is provided on a front part 28 with an annular groove 26 into which an O-ring 27 is inserted which, when the cap 10, 10 ', 10 ", 110, 110', 210, 210 ', 310, 310', 410 or 410 'is completely screwed on, lies sealingly against the smooth inner surface 18 of the neck 16 of the compensating container.
- a compression spring 36 is provided in the center of the cavity 24 of the screw cap 14 and is supported at one end on the raised part of the cover plate 22 in the region of the handle strip 23.
- the other end of the compression spring 36 faces a temperature-dependent control element in the form of an elongated, narrow bimetal plate or strip 37 and an elongated control plate 38 movable in the axial direction of the closure cover 10 against the action of the compression spring 36.
- the bimetallic strip 37 and the control plate 38 extend over a substantial part of the length of the grip strip 23.
- the control plate 38 is flat at its central region 39 formed and provided at its other outer end regions 41 (only one of which is visible in FIG.
- the bimetallic strip 37 is arranged on the upper side of the control plate 38 facing the compression spring 36.
- the central region 44 of the bimetallic plate 37 lies between the other end of the compression spring 36 and the central region 39 of the control plate 38. In this central region, the bimetallic strip 37 can be firmly connected to the control plate 38 or can only rest loosely on it.
- the central region 44 of the bimetallic strip 37 which, like the control plate 38, extends across the grip strip 23 or the two depressions 25, is provided with a rectangular recess 46 for the rotationally fixed connection to the screw cap 14 .
- the bimetal strip 37 is shaped in the state of normal temperature (ambient temperature) such that its outer free ends 45 are located in a plane above the central region 39 or 44 of the control plate 38 or bimetal strip 37.
- the outer free ends 45 of the concave bimetallic strip 37 are held in slots 47 of the screw cap 14 so as to be longitudinally movable.
- the control plate 38 is only relieved of pressure when the bimetal strip 37 deforms when an overtemperature occurs.
- the second exemplary embodiment of the present invention shown in FIGS. 2A and 2B differentiates 1A and IB in the following:
- the compression spring 36 and control plate 38 have the same shape as in the first embodiment, but the compression spring 36 is supported with its other end directly on the control plate 38.
- a circular bimetal plate 37 ' (see FIG. 2B) is arranged on the underside of the control plate 38.
- the central region 44 'of the bimetallic plate 37' bears against the underside of the control plate 38, while the outer edge 51 of the bimetallic plate 37 'is held in an annular groove 52 on the upper side of the valve housing 17.
- the bimetallic plate 37 ' is shaped and arranged such that, under the pressure of the compression spring 36, the control plate 38 can engage with its outer ends 41 of its offset 42 in the top of the collar 31 of the external thread connector 21'. If excess temperature occurs, the bimetallic plate 37 'deforms such that its central region 44' moves in the axial direction counter to the action of the compression spring 36 and thereby raises the control plate 38, so that its outer ends 41 from the collar 31 'of the external thread connector 21 'get out. When the screw cap 14 'is rotated, the external threaded connector 21' cannot therefore be rotated as well.
- FIGS. 3A and 3B there is no separate control element, but the function of the control element 38 of the two above-described exemplary embodiments is taken over by the free ends 61 of a temperature-dependent control element which has the shape of a bimetal plate 37 "
- Elongated bimetallic plate 37 has two arms 56 and 57 which are integrally connected to one another and which near their connection area are provided with recesses 58, 59, with which they are held in a respective projection 60 on the inside of the screw cap 14 ′′.
- the free ends 61 of the bimetallic plate arms 56, 57 are provided with a toothing 63 which fits into a corresponding one Teeth 64 on the top of the collar 31 of the external thread connector 21 "can engage.
- the two bimetallic plate arms 56, 57 are shaped at normal temperature in such a way that their arms 56, 57 bulge downwards relative to the central connection area, that is to say the bimetallic plate 37 "is convex Expansion tank, the bimetallic plate 37 ′′ deforms into an approximately straight plane, which means that the free ends 61 move upward in a pivoting or deforming manner.
- the teeth 63, 64 of the bimetallic plate arms 56, 57 and the collar 31 "are free from one another. Rotation of the external threaded connector 21" when the screw cap 14 "is turned is therefore no longer possible; the screw cap 14" turns hollow.
- the bimetallic plate 37 it is also possible to make the bimetallic plate 37 "cruciform if the screw cap 14" is provided with a cruciform four-armed handle bar instead of an elongated two-armed arm.
- the temperature-dependent unscrewing protection 120 is in the form of one or more temperature-dependent control elements which are arranged uniformly distributed over the circumference of the screw cap 114 one or more bimetal strips or plates 137 are formed.
- the bimetal strip or plate 137 is clamped in a recess 148 in the screw cap 114 on the inside at both ends or on the edge side.
- the bimetallic strip 137 or the bimetallic plate is fitted in the center between the one or more clamping receptacles 149 with a control element designed as a control cam 138, which is directed towards the externally threaded part 121.
- the external thread part 121 has a number of axial bores 153 corresponding to the number of bimetallic strips or plates 137 or the number of control cams 138, into which the or one of the control cams 138 can dip, so that a positive connection between screw cap 114 and external thread part 121 is produced.
- the bimetallic strip or plate 137 has the position shown in FIG. 4, in which a rotary connection is made between the screw cap 114 and the external thread part 121. If the temperature in the connecting piece 11 is too high, the bimetallic strip or plate 137 deflects into the position shown in dashed lines, in which the control cam 138 comes out of the axial bore 153 and thus releases the positive-locking rotary connection.
- the screw cap 114 now rotates hollow with respect to the external thread part 121.
- the closure cover 110 'on the inside of the screw cap 114' has a temperature-dependent unscrew protection 120 'with a temperature-dependent control element in the form of a bimetallic element 137'.
- the bimetal element 137 ' is fastened approximately centrally to the underside of the screw cap 114' and has one or more arms 154 'which are arranged uniformly distributed over the circumference and whose free end cooperates with an axially extending control cam 138'.
- the bimetallic arm 154 'of the bimetallic element 137' deflects against the action of the back pressure spring 159, so that the front end 155 'of the control cam 138' is released from the axial bore 153 '.
- the screw cap 114 ' rotates hollow with respect to the external thread part 121'.
- the temperature-dependent control element of the temperature-dependent unscrew protection 220, 220 ', 320, 320', 420 or 420 'of the closure cover 210, 210', 310, 310 ', 410 or 410 ' is formed by a memory spring 237, 237', 337, 337 ', 437 and 437'.
- a control pin 238 is arranged in an axial recess 258 which is accessible from the inside of the screw cap 214, around whose rear end 256 a return pressure spring 259 and around its front end 255 the memory spring 237 is arranged.
- the back pressure spring 259 is supported between the bottom of the axial recess 258 and a collar 257 of the control pin 238, while the Memory spring 237 is supported between the collar 257 and a front abutment 254.
- the front end 255 of the control cam 238 is pressed under the action of the back pressure spring 259 into an axial bore 253 in the external thread part 221, so that a rotationally positive connection between the screw cap 214 and the external thread part 221 is formed.
- the memory spring 237 expands and presses the control cam 238 into the axial recess 258 in the screw cap 214 against the action of the back pressure spring 259, so that the front end 255 of the control cam 238 is released from the axial bore 253 in the external thread part 221.
- the screw cap 214 rotates hollow with respect to the external thread part 221. It goes without saying that such a temperature-dependent control element in the form of the memory spring 237 can also be present at a number of points, preferably evenly distributed over the circumference, instead of at one point on the circumference of the closure cover 210.
- the back pressure spring 259 'and the memory spring 237' are accommodated at different locations, namely in the screw cap 214 'or in the external thread part 221'. While the back pressure spring 259 'acts on a control pin or cam 238', the memory spring 237 'presses on a counter pin 265', which in turn presses its front end 266 'against the front end 255' of the control cam 238 '. Depending on the temperature prevailing in the connecting piece 11, either the front end 266 'of the counter bolt 265' or the front end 255 'of the control cam 238' is located in the axial bore 253 'of the external thread part 221'.
- the temperature-dependent control element designed as a memory spring 337 is arranged axially within the valve 315.
- a collar 357 of a connecting bolt 373 can be moved axially, the connecting bolt 373 between its collar 357 and the base of the pot-like part 371 being acted upon by the memory spring 337 and one covering the pot-like part Penetration 372 penetrates.
- the horizontal connecting leg of a control element 338 bent into a U-shape rests on the end of the axial bolt 373 projecting above the bushing 372 and is acted upon by a back pressure spring 359 which is supported at the other end on the inner surface 24 of the screw cap 314.
- Lateral legs 375 of the control element 338 projecting from the external thread part 321 lie with their finger-like ends 376 opposite an axial bore 353 in the external thread part 321 and engage at normal temperature in the socket 11 for the rotationally fixed connection of the screw cap 314 and the external thread part 321.
- the memory spring 337 expands against the action of the back pressure spring 359, so that the axial Bolt 373 presses the control element 338 against the action of the back pressure spring 359 upwards towards the inner surface 24 of the screw cap 314 and thus the finger-like ends 376 of the control element 338 come out of the axial bores 353.
- the screw cap 314 now turns hollow with respect to the external thread part 321.
- the control element 338 also has more than two lateral legs 375, that is to say can be star-shaped or cross-shaped, for example.
- the memory spring 337 ′ is seen from the screw cap 314 ′ beyond the valve inner seal 365 ′.
- the axial connecting pin 373 ' penetrates the seal 365', so that the collar 357 'of the pin 373' is held axially movable within the cup-shaped seal 365 '.
- the operation of this ninth embodiment corresponds to that of the eighth embodiment.
- the temperature-dependent control element 437 of the temperature-dependent unscrewing lock 420 is introduced into the socket 11 of the container in question, which means that, at a predetermined high temperature value, a blockage, that is to say a rotationally fixed connection between the screw cap 414 and the nozzle 11 of the container is reached.
- the temperature-dependent control element is also formed here by a memory spring 437, which, as in the exemplary embodiment in FIG. 6, together with a Back pressure spring 459 surrounds an inner or outer end 455, 456 of a control bolt 438.
- the memory spring 437 which is supported at one end at the base of an axial recess 458 in the socket 11 and at the other end at a collar 457 of the control cam 438.
- the back pressure spring 459 is supported at one end on the collar 457 and at the other end on a ring insert 460 of the axial recess 458.
- the screw cap 414 has an axial blind hole or recess 453 which is accessible from the inside and into which the tip of the front end 455 of the control bolt 438 can engage for the rotationally fixed connection and thus blocking of the screw cap 414. This happens at high temperature, in which the memory spring 437 expands against the action of the back pressure spring 459 and thereby pushes the control pin 438 into the axial blind hole 453.
- FIG. 11 The eleventh embodiment of the present invention, shown in FIG. 11, of a closure cap 410 corresponds essentially to the embodiment of FIG. 10, with the exception that the memory spring 437 'and also the back pressure spring 459' in the nozzle 11 continue downward or inward towards the water surface of the concerned container are relocated. This only requires an extension of the control pin 438 '.
- the closure cover 10, 10 ', 10 ", 110, 110', 210, 210 ', 310, 310', 410 and 410 ' it is thus either achieved that when a predetermined excessively high temperature occurs within the connection piece 11 or reservoir of External threaded connector can no longer be moved by the screw cap, namely that by deforming the temperature-dependent control element, the control plate or the temperature-dependent control element itself is released from the non-rotatable connection with the external threaded connector of the closure cover, or a rotationally locked locking between the screw cap and the container connector is achieved.
- the temperature-dependent control element returns to its initial position, so that in the former case the non-rotatable connection between the screw cap and the external threaded connector is reached again and in the second case the locking is released.
- the temperature-dependent control element is not provided between the screw cap and the external threaded connector, but between the screw cap and the valve housing.
- the external thread connector is integral with the screw cap and the valve housing is arranged within the expansion tank connector 11 in a rotationally fixed manner but movable in the axial direction.
- the function is as follows: At ambient temperature, the valve housing can be rotated relatively with respect to the screw cap or the external threaded connector, the valve being taken along in the axial direction when the closure cap is unscrewed.
- the temperature-dependent control element brings about a rotationally fixed connection or locking between the screw cap and the valve housing, which is itself held in the connecting piece 11 in a rotationally fixed manner. This means that the screw cap cannot be turned.
- bimetallic or memory springs have been shown and described in the foregoing, it goes without saying that other shapes, such as flat, spiral, straight or the like, are also possible for both the bimetal spring and the memory spring.
- the measures according to the invention can also be implemented with a closure cover which is connected in the manner of a bayonet lock to a connecting piece.
- the engagement part described as a threaded part is designed as a plug-turn part, while the screw cap is designed as a plug-in and turn cap.
- sealing cover can be used not only on components of cooler or cooling systems but also on components of heating systems.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Closures For Containers (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Sealing Of Jars (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59503354T DE59503354D1 (de) | 1994-06-01 | 1995-05-31 | Auf einem behälterstutzen befestigbarer verschlussdeckel |
US08/737,801 US6378717B1 (en) | 1994-06-01 | 1995-05-31 | Removable closure cap with temperature dependent control element |
EP95923217A EP0760789B1 (de) | 1994-06-01 | 1995-05-31 | Auf einem behälterstutzen befestigbarer verschlussdeckel |
BR9507812A BR9507812A (pt) | 1994-06-01 | 1995-05-31 | Tampa de fechamento fixável sobre um bocal de recipiente |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4419096 | 1994-06-01 | ||
DEP4419096.4 | 1994-06-01 | ||
DEP4422292.0 | 1994-06-25 | ||
DE4422292A DE4422292A1 (de) | 1994-06-01 | 1994-06-25 | Auf einem Behälterstutzen befestigbarer Verschlußdeckel |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995032904A1 true WO1995032904A1 (de) | 1995-12-07 |
Family
ID=25937062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1995/002074 WO1995032904A1 (de) | 1994-06-01 | 1995-05-31 | Auf einem behälterstutzen befestigbarer verschlussdeckel |
Country Status (7)
Country | Link |
---|---|
US (1) | US6378717B1 (de) |
EP (1) | EP0760789B1 (de) |
AT (1) | ATE170151T1 (de) |
BR (1) | BR9507812A (de) |
CA (1) | CA2191607A1 (de) |
ES (1) | ES2121626T3 (de) |
WO (1) | WO1995032904A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19753597A1 (de) * | 1997-12-03 | 1999-06-24 | Heinrich Reutter | Verschlußdeckel für Kraftfahrzeugkühler |
DE19923775A1 (de) * | 1999-05-22 | 2000-11-23 | Heinrich Reutter | Verschlußdeckel für Kraftfahrzeugkühler |
DE20012722U1 (de) | 2000-07-22 | 2001-12-13 | Reutter, Heinrich, 71336 Waiblingen | Verschlussdeckel für Kraftfahrzeugkühler |
WO2003056154A1 (de) * | 2001-12-22 | 2003-07-10 | Heinrich Reutter | Verschlussdeckel für kraftfahrzeugkühler |
WO2004027233A1 (en) * | 2002-09-18 | 2004-04-01 | Sundaram Fasteners Limited | A safety-cap system for an engine cooling device and a method thereof |
US10060331B1 (en) | 2017-02-28 | 2018-08-28 | William Ocasio | Temperature indicating cap assembly |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19923774A1 (de) * | 1999-05-22 | 2000-11-23 | Heinrich Reutter | Verschlußdeckel für Kraftfahrzeugkühler |
DE10034761A1 (de) * | 2000-03-31 | 2002-01-31 | Heinrich Reutter | Verschlussdeckel |
DE10035729A1 (de) * | 2000-07-22 | 2002-01-31 | Heinrich Reutter | Verschlussdeckel mit Verdrehsicherung |
DE20108735U1 (de) * | 2001-05-23 | 2002-10-02 | Reutter, Heinrich, 71336 Waiblingen | Verschlussdeckel für Kraftfahrzeugkühler |
DE10132661A1 (de) * | 2001-07-05 | 2003-01-16 | Heinrich Reutter | Verschlussdeckel mit Abschraubsicherung |
DE10164669A1 (de) | 2001-12-22 | 2003-07-03 | Reutter Heinrich | Abschraubsicherungsvorrichtung für Behälter |
DE20211232U1 (de) * | 2002-07-18 | 2003-11-20 | Reutter, Heinrich, 71336 Waiblingen | Verschlussdeckel |
DE10246590A1 (de) * | 2002-10-05 | 2004-04-22 | Daimlerchrysler Ag | Behälter für flüssige und/oder gasförmige Medien und Kühlsystem für eine Brennkraftmaschine |
DE10349463B3 (de) * | 2003-10-23 | 2005-04-21 | Geiger Technik Gmbh | Deckel für einen Behälter eines Fluidsystems, insbesondere eines Kühlwasserkreislaufs eines Kraftfahrzeugs |
DE10359767B4 (de) * | 2003-12-19 | 2006-01-19 | Dr.Ing.H.C. F. Porsche Ag | Kraftfahrzeug |
FR2871739B1 (fr) * | 2004-06-21 | 2006-09-15 | Valeo Climatisation Sa | Boitier a couvercle d'etancheite externe et de calage, pour une installation de chauffage, ventilation et/ou climatisation d'habitacle |
US20080179325A1 (en) * | 2007-01-29 | 2008-07-31 | John Clarke | Internally Threaded Cap |
CN102619612B (zh) * | 2012-04-26 | 2016-02-03 | 重庆长安汽车股份有限公司 | 一种发动机冷却系统的蓄水瓶瓶盖 |
KR101628609B1 (ko) * | 2015-03-13 | 2016-06-08 | 현대자동차주식회사 | 가압식 냉각수 리저버 탱크에 결합되는 화상방지커버를 구비한 가압식 냉각수 리저버 탱크 어셈블리 |
CN106894883B (zh) * | 2017-02-28 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | 一种膨胀水壶及处理方法 |
CN111532608B (zh) * | 2020-04-24 | 2022-02-15 | 许凯 | 一种集成式易燃、易挥发化学试剂的安全储存装置 |
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FR1600373A (de) * | 1968-12-31 | 1970-07-20 | ||
GB2210863A (en) * | 1987-10-09 | 1989-06-21 | Jaguar Cars | Closure |
WO1992005084A1 (de) * | 1990-09-18 | 1992-04-02 | Blau Kg | Verschlussdeckel für einen behälter, insbesondere kraftfahrzeugkühler |
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DE2058995B2 (de) * | 1970-12-01 | 1973-08-09 | Vorrichtung zum entlueften der kuehlfluessigkeit einer brennkraftmaschine | |
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ES2122352T3 (es) * | 1994-02-22 | 1998-12-16 | Sotralentz Sa | Recipiente para medios fluyentes con dispositivo de ventilacion. |
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IT236893Y1 (it) * | 1995-05-23 | 2000-08-31 | Miralfin Srl | Tappo di sicurezza per contenitori in pressione |
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-
1995
- 1995-05-31 WO PCT/EP1995/002074 patent/WO1995032904A1/de active IP Right Grant
- 1995-05-31 AT AT95923217T patent/ATE170151T1/de not_active IP Right Cessation
- 1995-05-31 EP EP95923217A patent/EP0760789B1/de not_active Expired - Lifetime
- 1995-05-31 US US08/737,801 patent/US6378717B1/en not_active Expired - Lifetime
- 1995-05-31 BR BR9507812A patent/BR9507812A/pt not_active IP Right Cessation
- 1995-05-31 ES ES95923217T patent/ES2121626T3/es not_active Expired - Lifetime
- 1995-05-31 CA CA002191607A patent/CA2191607A1/en not_active Abandoned
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US3338455A (en) * | 1965-05-13 | 1967-08-29 | Gen Motors Corp | Safety cap and filler neck combination |
FR1600373A (de) * | 1968-12-31 | 1970-07-20 | ||
GB2210863A (en) * | 1987-10-09 | 1989-06-21 | Jaguar Cars | Closure |
WO1992005084A1 (de) * | 1990-09-18 | 1992-04-02 | Blau Kg | Verschlussdeckel für einen behälter, insbesondere kraftfahrzeugkühler |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19753597A1 (de) * | 1997-12-03 | 1999-06-24 | Heinrich Reutter | Verschlußdeckel für Kraftfahrzeugkühler |
US6435367B1 (en) | 1997-12-03 | 2002-08-20 | Heinrich Reutter | Closing cap for motor vehicle radiator |
DE19923775A1 (de) * | 1999-05-22 | 2000-11-23 | Heinrich Reutter | Verschlußdeckel für Kraftfahrzeugkühler |
US6729271B1 (en) | 1999-05-22 | 2004-05-04 | Heinrich Reutter | Closure cap for a motor vehicle radiator |
DE20012722U1 (de) | 2000-07-22 | 2001-12-13 | Reutter, Heinrich, 71336 Waiblingen | Verschlussdeckel für Kraftfahrzeugkühler |
US6971533B2 (en) | 2000-07-22 | 2005-12-06 | Heinrich Reutter | Sealing cap for a motor vehicle radiator |
WO2003056154A1 (de) * | 2001-12-22 | 2003-07-10 | Heinrich Reutter | Verschlussdeckel für kraftfahrzeugkühler |
WO2004027233A1 (en) * | 2002-09-18 | 2004-04-01 | Sundaram Fasteners Limited | A safety-cap system for an engine cooling device and a method thereof |
US7114470B2 (en) | 2002-09-18 | 2006-10-03 | Sundram Fasteners Limited | Safety-cap system for an engine cooling device and a method |
AU2003272078B2 (en) * | 2002-09-18 | 2008-12-18 | Sundram Fasteners Limited | A safety-cap system for an engine cooling device and a method thereof |
US10060331B1 (en) | 2017-02-28 | 2018-08-28 | William Ocasio | Temperature indicating cap assembly |
Also Published As
Publication number | Publication date |
---|---|
CA2191607A1 (en) | 1995-12-07 |
ATE170151T1 (de) | 1998-09-15 |
EP0760789A1 (de) | 1997-03-12 |
ES2121626T3 (es) | 1998-12-01 |
EP0760789B1 (de) | 1998-08-26 |
US6378717B1 (en) | 2002-04-30 |
BR9507812A (pt) | 1997-09-16 |
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