EP0380531B1 - Cover with internal component - Google Patents

Cover with internal component Download PDF

Info

Publication number
EP0380531B1
EP0380531B1 EP19880908211 EP88908211A EP0380531B1 EP 0380531 B1 EP0380531 B1 EP 0380531B1 EP 19880908211 EP19880908211 EP 19880908211 EP 88908211 A EP88908211 A EP 88908211A EP 0380531 B1 EP0380531 B1 EP 0380531B1
Authority
EP
European Patent Office
Prior art keywords
base plate
cap
interlocking elements
central pin
brackets
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
EP19880908211
Other languages
German (de)
French (fr)
Other versions
EP0380531A1 (en
Inventor
Johann Merz
Josef Schmid
Ekkard Keicher
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP0380531A1 publication Critical patent/EP0380531A1/en
Application granted granted Critical
Publication of EP0380531B1 publication Critical patent/EP0380531B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • 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
    • F01P11/0214—Mounting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04—Filling or draining lubricant of or from machines or engines
    • F01M2011/0491—Filing cap with special features
    • 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
    • F01P11/0214—Mounting
    • F01P2011/0219—Mounting using bayonet connections

Definitions

  • the invention relates to a lid with an inner part, in particular for oil containers, according to the preamble of claim 1.
  • Lids of this type create a quick lock due to the bayonet connection.
  • An inner part arranged in the inside of the lid, in which locking elements are molded, is placed on the container to be closed.
  • elastic locking elements are guided on the bayonet cam track of the container and z. B. locked after a quarter turn.
  • a closure cap for an oil filler neck described in DE-B 29 17 149 has in the middle a connecting part with two opposing tongues. These resilient tongues are equipped with so-called locking lugs, over which a leaf spring with a rectangular opening is pushed. The locking lugs prevent the leaf spring from coming loose from the connecting part. To secure the locking lugs against resilient yielding, a plug is pressed into the connecting part after the mounting of the leaf spring, said plug resting on the inside of the locking lugs.
  • the mounting of the leaf spring on the connecting part is relatively complex and the assembly is cumbersome.
  • the invention has for its object to propose a lid, the inner part of which consists of as few components as possible, which are reliable and with the least Effort to assemble.
  • the lid should be cheap to manufacture in series and have a jute closing effect over long periods of operation.
  • the locking elements arranged on the inner part are located on arms of the base plate which project freely in the form of an arc, and in the area of the opening for the passage of a central pin, lugs which protrude from the plane of the base plate and which bear against the central pin under spring prestressing are provided.
  • the inner part therefore consists of only one element, namely the base plate, which can be pushed onto the central pin and is held there by means of the tabs.
  • the arched cantilever arms ensure a high, constant spring action and consequently a tight fit of the lid.
  • the course of the bends or their free ends are adapted to the inner wall of the container so that the locking elements can be guided onto the bayonet cam track by pressing.
  • the inner part (base plate and fastening elements) is punched out of a spring steel plate in an inexpensive manner. Then you bend the locking elements.
  • spring steel it is also advantageous to use a plastic with elastic properties.
  • a cover 1 with a collar 2 has in its central area a central pin 3 which has a square shape in cross section and which is slightly conical at least in the area of its free end.
  • the lid is provided with a seal 4 which is pressed onto the top of a container 5.
  • the container 5 has, in a known manner, an inclined bayonet cam track 6, which at the end merges into a horizontal 7 with an end stop. A defined closed position is created by the horizontal 7 and the end stop, at the same time the cover moves into a latching position.
  • the inner part of the lid can be seen in more detail. It consists of a base plate 8 with an opening 9 in the central inner area. Starting from the base plate 8 are two opposing arcuate arms 10 and 11, each of which has an angled portion 12 and 13 or angled portions at its free outer ends.
  • Cams 14 which are opposite each other, project downward from the offsets 12 and 13, respectively.
  • the cams 14 serve as locking elements and are 5 in when closing the container or guided on the bayonet cam track 6.
  • tabs 15 are bent at least approximately obliquely downwards, evenly distributed over the circumference.
  • the inner part consists of a single element, e.g. a spring steel circuit board. From this board, in which the opening 9 and slots 16 are punched out to separate the arms 10 and 11 from the base plate, the tabs 15 and the locking elements 14 were bent down from the flat surface.
  • the inner part can be connected in a simple manner to the cover 1 after its production. For this purpose, it is only necessary to push the base plate 8 onto the central pin 3 from below. If there is e.g. the base plate made of a harder material such as the central pin 3, which is preferably in one piece with the cover 1, the tabs 15, which are elastic, can grip or clamp in the central pin 3. This ensures a secure connection.
  • the lid 1 is placed on the neck of the container 5, the locking elements 14 being inserted into the bayonet cam 6 of the container 5. With a slight rotation of the cover 1, the locking takes place in the usual way, a separate spring being omitted due to the elasticity or the leaf spring-like configuration of the two arms 10 and 11.
  • a vent slot 17 can be provided in the lid 1 to vent the container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)
  • Connection Of Plates (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Clamps And Clips (AREA)

Abstract

A cover (1), in particular for an oil reservoir, has an internal component with locking elements which co-operate with a bayonet-curve track (6) of the reservoir (5) to be closed. The internal component can be pressed on to the bayonet-curve track by the action of a spring. It has a base plate (8) with fastening elements (15) on the cover (1). The locking elements (14) are arranged on the free ends of elastic arms (10, 11) which project from the base plate (8).

Description

Die Erfindung betrifft einen Deckel mit Innenteil, insbesondere für Ölbehälter, nach dem Oberbegriff des Anspruchs 1.The invention relates to a lid with an inner part, in particular for oil containers, according to the preamble of claim 1.

Deckel dieser Bauart schaffen durch die Bajonett-Verbindung einem Schnellverschluß. Es sind zahlreiche Anwendungsfälle, z. B. für Öl- und Kühlwasserbehälter in Kraftfahrezeugen, bekannt. Ein im Innern des Deckels angeordnetes Innenteil, in dem Riegelelemente eingeformt sind, wird auf den zu verschließenden Behälter aufgesetzt. Durch eine leichte Drehung des Deckels, zumeist unterstützt durch einen entsprechenden Anpreßdruck, werden elastische Riegelelemente auf der Bajonettkurvenbahn des Behälters geführt und z. B. nach einer Viertel-Drehung arrettiert.Lids of this type create a quick lock due to the bayonet connection. There are numerous use cases, e.g. B. for oil and cooling water tanks in motor vehicles, known. An inner part arranged in the inside of the lid, in which locking elements are molded, is placed on the container to be closed. By a slight rotation of the lid, usually supported by an appropriate contact pressure, elastic locking elements are guided on the bayonet cam track of the container and z. B. locked after a quarter turn.

Ein in der DE-B 29 17 149 beschriebener Verschlußdeckel für einen Öleinfüllstutzen besitzt in seiner Mitte einen Verbindungsteil mit zwei sich gegenüberstehenden Zungen. Diese federnden Zungen sind mit sogenannten Rastnasen ausgerüstet, über die eine Blattfeder mit einer rechteckigen Durchbrechung geschoben ist. Die Rastnasen verhindern, daß sich die Blattfeder vom Verbindungsteil lösen kann. Zur Sicherung der Rastnasen gegen ein federndes Nachgeben drückt man in das Verbindungsteil nach der Montage der Blattfeder einen Stopfen ein, der an den Innenseiten der Rastnasen anliegt. Die Befestigung der Blattfeder am Verbindungsteil ist verhältnismäßig aufwendig und die Montage umständlich.A closure cap for an oil filler neck described in DE-B 29 17 149 has in the middle a connecting part with two opposing tongues. These resilient tongues are equipped with so-called locking lugs, over which a leaf spring with a rectangular opening is pushed. The locking lugs prevent the leaf spring from coming loose from the connecting part. To secure the locking lugs against resilient yielding, a plug is pressed into the connecting part after the mounting of the leaf spring, said plug resting on the inside of the locking lugs. The mounting of the leaf spring on the connecting part is relatively complex and the assembly is cumbersome.

Der Erfindung liegt die Aufgabe zugrunde, einen Deckel vorzuschlagen, dessen Innenteil aus möglichst wenig Bauteilen besteht, die funktionssicher und mit geringstem Aufwand zu montieren sind. Außerdem soll sich der Deckel billig in Serienfertigung herstellen lassen und auf lange Betriebszeit eine jute Schließwirkung besitzen.The invention has for its object to propose a lid, the inner part of which consists of as few components as possible, which are reliable and with the least Effort to assemble. In addition, the lid should be cheap to manufacture in series and have a jute closing effect over long periods of operation.

Diese Aufgabe läßt sich bei Deckeln nach dem Gattungsbegriff durch die Merkmalskennzeichen der Ansprüche 1 bis 5 lösen.This object can be achieved in the case of lids according to the generic term by means of the characterizing features of claims 1 to 5.

Nach den Hauptmerkmalen befinden sich die am Innenteil angeordneten Riegelelemente an bogenförmig frei auskragenden Armen der Grundplatte, wobei im Bereich der Durchbrechung für den Durchtritt eines Mittelzapfens, aus der Ebene der Grundplatte herausragende Laschere vorgesehen sind, die unter Federvorspannung am Mittelzapfen anliegen. Das Innenteil besteht daher nur noch aus einem Element, nämlich der Grundplatte, welche sich auf den Mittelzapfen aufschieben läßt und sich dort mittels der Laschen festhält. Die bogenförmig auskragenden Arme sichern eine hohe gleichbleibende Federwirkung und demzufolge einen dichten Sitz des Deckels. Der Verlauf der Bogen bzw. deren freie Enden sind dabei an die Behälterinnenwand angepaßt, damit die Riegelelemente auf die Bajonettkurvenbahn durch Anpressen geführt werden können.According to the main features, the locking elements arranged on the inner part are located on arms of the base plate which project freely in the form of an arc, and in the area of the opening for the passage of a central pin, lugs which protrude from the plane of the base plate and which bear against the central pin under spring prestressing are provided. The inner part therefore consists of only one element, namely the base plate, which can be pushed onto the central pin and is held there by means of the tabs. The arched cantilever arms ensure a high, constant spring action and consequently a tight fit of the lid. The course of the bends or their free ends are adapted to the inner wall of the container so that the locking elements can be guided onto the bayonet cam track by pressing.

Dadurch, daß vier über den Umfang verteilte Laschen aus der Ebene der Grundplatte schräg nach unten ragen, die sich an einem rechteckigen Querschnitt des Mittelzapfens abstützen, erhält man eine einfache und schnell montierbare Einheit mit einer festsitzenden Verbindung. Die scharfen Kanten der Laschen krallen sich nämlich, bei Verwendung eines weicheren Materials fur den Mittelzapfen, in diesen ein.The fact that four brackets distributed over the circumference protrude obliquely downward from the plane of the base plate, which are supported on a rectangular cross section of the central pin, results in a simple and quickly mountable unit with a fixed connection. This is because the sharp edges of the tabs cling to it when a softer material is used for the center pin.

Dieses Festkrallen wird dadurch verstärkt, daß sich der Mittelzapfen zu seinem freien Ende hin verjüngt.This clawing is reinforced by the fact that the central pin tapers towards its free end.

Im Normalfalle ist das Innenteil (Grundplatte und Befestigungsglieder) auf preisgünstige Weise aus einer Platine aus Federstahl ausgestanzt. Anschließend biegt man die Riegelelemente um. Anstelle von Federstahl läßt sich vorteilhaft auch ein Kunststoff mit elastischen Eigenschaften verwenden.In the normal case, the inner part (base plate and fastening elements) is punched out of a spring steel plate in an inexpensive manner. Then you bend the locking elements. Instead of spring steel, it is also advantageous to use a plastic with elastic properties.

Nachfolgend ist anhand der Zeichnung ein Ausführungsbeispiel der Erfindung beschrieben.An embodiment of the invention is described below with reference to the drawing.

Es zeigt:

  • Fig. 1: eine Draufsicht auf ein Innenteil
  • Fig. 2: eine Seitenansicht des Innenteiles nach der Fig. 1, teilweise im Schnitt
  • Fig. 3: eine verkleinerte Darstellung eines Deckels mit einem erfindungsgemäßen Innenteil im Längsschnitt
It shows:
  • Fig. 1: a plan view of an inner part
  • 2: a side view of the inner part according to FIG. 1, partly in section
  • Fig. 3: a reduced view of a cover with an inner part according to the invention in longitudinal section

Ein Deckel 1 mit einem Überwurfrand 2 weist in seinem zentralen Bereich einen Mittelzapfen 3 auf, der im Querschnitt eine Quadratform aufweist und der wenigstens im Bereich seines freien Endes leicht konisch ist. Zur Abdichtung ist der Deckel mit einer Dichtung 4 versehen, die auf die Oberseite eines Behälters 5 aufgepreßt wird. Der Behälter 5 weist in bekannter Weise eine schrägverlaufende Bajonettkurvenbahn 6 auf, die am Ende in eine Horizontale 7 mit einem Endanschlag übergeht. Durch die Horizontale 7 und den Endanschlag wird eine definierte Schließstellung geschaffen, wobei gleichzeitig der Deckel in eine Raststellung gelangt.A cover 1 with a collar 2 has in its central area a central pin 3 which has a square shape in cross section and which is slightly conical at least in the area of its free end. For sealing, the lid is provided with a seal 4 which is pressed onto the top of a container 5. The container 5 has, in a known manner, an inclined bayonet cam track 6, which at the end merges into a horizontal 7 with an end stop. A defined closed position is created by the horizontal 7 and the end stop, at the same time the cover moves into a latching position.

Aus den Fig. 1 und 2 ist das Innenteil des Deckels näher ersichtlich. Es besteht aus einer Grundplatte 8 mit einer Durchbrechung 9 im zentralen inneren Bereich. Von der Grundplatte 8 aus gehen zwei sich gegenüberliegende bogenförmige Arme 10 und 11 aus, welche an ihren freien äußeren Enden jeweils eine Abkröpfung 12 und 13 bzw. Abwinklung besitzen.1 and 2, the inner part of the lid can be seen in more detail. It consists of a base plate 8 with an opening 9 in the central inner area. Starting from the base plate 8 are two opposing arcuate arms 10 and 11, each of which has an angled portion 12 and 13 or angled portions at its free outer ends.

Von den Abkröpfungen 12 bzw. 13 aus ragen jeweils sich gegenüberliegend Nocken 14 nach unten. Die Nocken 14 dienen als Riegelelemente und sind beim Verschließen des Behälters 5 in bzw. auf der Bajonettkurvenbahn 6 geführt.Cams 14, which are opposite each other, project downward from the offsets 12 and 13, respectively. The cams 14 serve as locking elements and are 5 in when closing the container or guided on the bayonet cam track 6.

An den Rändern der Durchbrechung 9 sind gleichmäßig über den Umfang verteilt vier Laschen 15 wenigstens annähernd schräg nach unten gebogen.At the edges of the opening 9, four tabs 15 are bent at least approximately obliquely downwards, evenly distributed over the circumference.

Wie ersichtlich, besteht das Innenteil aus einem einzigen Element, z.B. einer Platine aus Federstahl. Aus dieser Platine, in der die Durchbrechung 9 und Schlitze 16 zur Trennung der Arme 10 bzw. 11 von der Grundplatte ausgestanzt sind, wurden die Laschen 15 und die Riegelelemente 14 nach unten aus der ebenen Fläche abgebogen.As can be seen, the inner part consists of a single element, e.g. a spring steel circuit board. From this board, in which the opening 9 and slots 16 are punched out to separate the arms 10 and 11 from the base plate, the tabs 15 and the locking elements 14 were bent down from the flat surface.

Das Innenteil kann auf einfache Weise mit dem Deckel 1 nach dessen Herstellung verbunden werden, Hierzu ist es lediglich erforderlich, die Grundplatte 8 von unten her auf den Mittelzapfen 3 aufzuschieben. Besteht dabei z.B. die Grundplatte aus einem härteren Material wie der Mittelzapfen 3, der vorzugsweise einstückig mit dem Deckel 1 ist, so können sich die Laschen 15, welche elastisch sind, in den Mittelzapfen 3 einkrallen bzw. festklemmen. Auf diese Weise ist eine sichere Verbindung gewährleistet.The inner part can be connected in a simple manner to the cover 1 after its production. For this purpose, it is only necessary to push the base plate 8 onto the central pin 3 from below. If there is e.g. the base plate made of a harder material such as the central pin 3, which is preferably in one piece with the cover 1, the tabs 15, which are elastic, can grip or clamp in the central pin 3. This ensures a secure connection.

Zum Verschließen eines Behälters wird der Deckel 1 auf den Hals des Behälters 5 aufgesetzt, wobei die Riegelelemente 14 in die Bajonettkurvenbahn 6 des Behälters 5 eingesetzt werden. Bei einer leichten Drehung des Deckels 1 findet dann in üblicher Weise die Verriegelung statt, wobei aufgrund der Elastizität bzw. der blattfederartigen Ausgestaltung der beiden Arme 10 und 11 eine gesonderte Feder entfallen kann. Zur Entlüftung des Behälters kann ein Entlüftungsschlitz 17 in dem Deckel 1 vorgesehen werden.To close a container, the lid 1 is placed on the neck of the container 5, the locking elements 14 being inserted into the bayonet cam 6 of the container 5. With a slight rotation of the cover 1, the locking takes place in the usual way, a separate spring being omitted due to the elasticity or the leaf spring-like configuration of the two arms 10 and 11. A vent slot 17 can be provided in the lid 1 to vent the container.

Claims (5)

1. Cap with an internal part, in particular for oil tanks, having the following features:
- the internal part comprises a base plate (8) and is seated with the aid of an opening (9) on a central pin (3) of the cap (1) and carries interlocking elements (14);
- the interlocking elements (14) are diametrically opposed and each cooperate with a bayonet curved path provided on a tank (5) during closure of the cap (1);
- the interlocking elements (14) rest under initial tension against the curved path,
characterised by the following features:
- the interlocking elements (14) disposed on the internal part are situated on curved, freely projecting arms (10, 11) of the base plate (8);
- in the region of the opening (9) there are provided brackets (15) which project out of the plane of the base plate (8) and rest under spring initial tension against the central pin (3).
2. Cap according to claim 1, characterised in that four brackets (15) distributed over the periphery project obliquely downwards from the plane of the base plate (8) and are supported on a rectangular cross-section of the central pin (3).
3. Cap according to claim 2, characterised in that the central pin (3) tapers towards its free end.
4. Cap according to claim 1, characterised in that the base plate (8) with the brackets (15), the arms (10, 11) and the interlocking elements (14) is made of an elastic plastic.
5. Internal part for a cap (1), in particular for an oil tank (5), having interlocking elements (14) which cooperate with a bayonet curved path of a tank to be closed, characterised by the following features:
- in the centre of a base plate (8) there is an opening encircled by brackets (15) for fastening on the cap (1) and
- emanating from the base plate (8) are curved elastic arms (10, 11), on the outer free ends of which the interlocking elements (14) are disposed.
EP19880908211 1987-09-22 1988-09-17 Cover with internal component Expired - Lifetime EP0380531B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3731798 1987-09-22
DE3731798 1987-09-22

Publications (2)

Publication Number Publication Date
EP0380531A1 EP0380531A1 (en) 1990-08-08
EP0380531B1 true EP0380531B1 (en) 1991-12-04

Family

ID=6336545

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880908211 Expired - Lifetime EP0380531B1 (en) 1987-09-22 1988-09-17 Cover with internal component

Country Status (6)

Country Link
US (1) US5086942A (en)
EP (1) EP0380531B1 (en)
KR (1) KR890701441A (en)
BR (1) BR8807712A (en)
DE (2) DE3866705D1 (en)
WO (1) WO1989002857A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007017507U1 (en) * 2007-12-05 2009-04-16 Heinrich Reutter Gmbh & Co. Kg Spring for valve assembly and valve assembly with such a spring
US8596483B2 (en) * 2010-01-11 2013-12-03 Novo Motor Acoustic Systems Inc. Rotatable access closure element
US11358227B2 (en) * 2019-06-07 2022-06-14 Kennametal Inc. Toolholder assembly with flexible canister

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1762852A (en) * 1928-03-02 1930-06-10 Simplex Cap Company Closure
US1806224A (en) * 1928-10-25 1931-05-19 Stant Machine Company Radiator cap
US1759243A (en) * 1929-01-14 1930-05-20 Eaton Axle And Spring Company Bayonet-joint closure
US1759244A (en) * 1929-01-14 1930-05-20 Eaton Axle And Spring Company Closure
US1838639A (en) * 1929-09-07 1931-12-29 Eaton Axle & Spring Co Closure
US2531860A (en) * 1948-06-29 1950-11-28 Jr Charles E O'neal Safety cap for gas tanks
DE1505606A1 (en) * 1958-01-03 1970-08-06 Richard Blau Container lid with automatic pressure compensation
DE2917150C2 (en) * 1979-04-27 1981-06-11 Blau Kg Fabrik Fuer Kraftfahrzeugteile, 4018 Langenfeld Sealing cap
DE2917149C2 (en) * 1979-04-27 1980-10-23 Blau Kg Fabrik Fuer Kraftfahrzeugteile, 4018 Langenfeld Sealing cap
US4497419A (en) * 1984-02-02 1985-02-05 Stant Inc. One-piece cap
DE3540502A1 (en) * 1985-11-15 1987-03-19 Daimler Benz Ag Closure lid for the filling nozzle of a container, in particular a fuel container for motor vehicles

Also Published As

Publication number Publication date
US5086942A (en) 1992-02-11
EP0380531A1 (en) 1990-08-08
DE3831686A1 (en) 1989-04-06
DE3866705D1 (en) 1992-01-16
WO1989002857A1 (en) 1989-04-06
KR890701441A (en) 1989-12-20
BR8807712A (en) 1990-07-31

Similar Documents

Publication Publication Date Title
DE3600069C2 (en)
DE2658805C2 (en) Dispensing closure made of plastic
DE518378C (en) Vessel closure, especially for jugs or similar vessels
EP0602405A1 (en) Closure cap
EP0045439B1 (en) Closure for holders having thickened edges
DE9101290U1 (en) Self-closing closure
DE3704977A1 (en) LOCK FOR CONTAINER FOR FLOWABLE FILLING MATERIAL
EP0240604A1 (en) Insulated canister provided with an elastic sealing
DE8510272U1 (en) Reinforcement component made of plastic for vehicle license plates
EP0380531B1 (en) Cover with internal component
DE4004656C1 (en)
DE3039589A1 (en) OIL FILLER CAP
EP0209086B1 (en) Locking clamp assembly for the casing of an intake air filter
DE29820894U1 (en) Self-closing valve arrangement for a container dispensing opening
DE3902500A1 (en) Closure lid
DE19529877A1 (en) Mounting beaker for drink cans cups or bottles
DE2802317C2 (en) Closure of a recessed ceiling light
EP0696965B1 (en) Letter file
WO1994025290A1 (en) Letter file
DE1925358U (en) COFFEE MACHINE.
CH690272A5 (en) Application part for domestic sweepings container in which sweepings bag can be inserted comprises ring body with outer shape corresponding to opening cross-section of container and is provided with retention devices
DE10130674A1 (en) Cap for vehicle fuel tank is made in one piece from plastic and is designed like a bayonet fitting, hinged flap in top of cap allowing access to funnel-shaped filling section
DE3525786C2 (en)
DE20110529U1 (en) Fuel cap with a springy flap
EP0523350A1 (en) Letter file

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: 19891212

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT SE

17Q First examination report despatched

Effective date: 19910410

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT SE

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3866705

Country of ref document: DE

Date of ref document: 19920116

RAP4 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: ZF FRIEDRICHSHAFEN AKTIENGESELLSCHAFT

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19920911

Year of fee payment: 5

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

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19930918

EUG Se: european patent has lapsed

Ref document number: 88908211.1

Effective date: 19940410

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

Ref country code: GB

Payment date: 20000821

Year of fee payment: 13

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

Ref country code: FR

Payment date: 20000918

Year of fee payment: 13

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

Ref country code: GB

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

Effective date: 20010917

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20010917

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

Ref country code: FR

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

Effective date: 20020531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;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: 20050917

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

Ref country code: DE

Payment date: 20051005

Year of fee payment: 18

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: 20070403