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WO1986000869A1 - Agencement pour un couvercle de reservoir et un tube de vidange combines - Google Patents

Agencement pour un couvercle de reservoir et un tube de vidange combines Download PDF

Info

Publication number
WO1986000869A1
WO1986000869A1 PCT/SE1984/000264 SE8400264W WO8600869A1 WO 1986000869 A1 WO1986000869 A1 WO 1986000869A1 SE 8400264 W SE8400264 W SE 8400264W WO 8600869 A1 WO8600869 A1 WO 8600869A1
Authority
WO
WIPO (PCT)
Prior art keywords
attachment part
stub
plug
arrangement
cover
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.)
Ceased
Application number
PCT/SE1984/000264
Other languages
English (en)
Inventor
Bengt Petersson
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.)
Np-New Products Nordinvent Investment AB
Original Assignee
Np-New Products Nordinvent Investment AB
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 Np-New Products Nordinvent Investment AB filed Critical Np-New Products Nordinvent Investment AB
Priority to EP19840902958 priority Critical patent/EP0188417A1/fr
Priority to PCT/SE1984/000264 priority patent/WO1986000869A1/fr
Publication of WO1986000869A1 publication Critical patent/WO1986000869A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/061—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages with telescopic, retractable or reversible spouts, tubes or nozzles

Definitions

  • the present invention relates to a cover arrangement of the combined sealing cover and emptying tube type in particular in fuel tanks which exhibit a cover with an attachment part in the form of a thread extending towards the middle of the cover from either end of same, in conjunction with which an emptying tube or similar extends from the cover in one direction, with the arrangement intended to be attached to an emptying stub in such a way that the tube either faces inwards into the tank or similar on which the emptying stub is situated, or outwards away from same in the first case with a sealing plug attached to the attachment part which faces outwards in this position and the second attachment part attached to the stub, whilst in the second position the first— entioned attachment part is attached to the stub whilst the plug is removed.
  • the object of the invention is to make available an arrangement for the aforementioned type of combined sealing cover and emptying tube which makes it impossible to follow the wrong sequence when assembling and dismantling the cover, so that the aforementioned risk of fluid gushing out from the tank is eliminated.
  • the aforementioned object is achieved by means of the arrangement in accordance with the invention, which is characterized in that there is connected to the cover a device which is capable of being displaced between two positions, a first position in which the device covers the plug in such a way that, when it is attached to the first-mentioned attachment point, it is prevented from being removed, and a second position in which the device is displaced in such a way that the removal of the plug from the attachment part is possible, in which case the device is so arranged as to be forced into its first position when the
  • O PI WIPO arrangement is in said sealing position on the stub with its second attachment part, and in such a way as to be free to adopt its second position when the arrangement is at least partially removed from the stub with the second attachment part.
  • FIGs. 1—3 show a sealing cover in accordance with the invention in three different positions; in Fig. 1 it is shown screwed down for the purpose of sealing a tank, in Fig. 2 it is shown screwed down for the purpose of emptying fluid from the tank, and in Fig. 3 it is shown in an outer position in conjunction with screwing down or unscrewing.
  • the previously disclosed design consists of two parts, a double nut 1 and a plug 2.
  • the third part illustrated, a sleeve 3, is ignored initially because it does not belong to the previously disclosed design described below.
  • the double nut 1 consists of a circular body 4 into which there extends from either side a female thread 5 and 6 respectively. Between the threads is an inward—extending flange 7.. From the flange there runs a tube 8 which extends out from the part 4 on that side on which the female thread 5 is situated, A space is left clear, however, between the thread and the tube 8.
  • the body 4 and the tube 8 are illustrated as a single piece in the Figures. For production reasons, however, it is usual for each part to be manufactured as a separte component for subsequent joining together.
  • the plug 2 is provided with a screwed thread 9, which fits in the thread 6, which is identical to the thread 5.
  • the arrangement is commonly found in spare fuel cans for vehicles.
  • the fuel filler pipe on the vehicle is on a vertical surface, and it is accordingly not possible to pour fuel directly from the emptying stub of a spare can; a tube which can be introduced into the vehicle tank opening is required.
  • the nature of the invention is such that the aforementioned sleeve 3 is on the outside of the arrangement.
  • This sleeve is capable of displacement axially on the double nut 1, but is incapable of rotation in relation to same, Locking in the direction of rotation is achieved by the double nut being provided on its outside with ribs 13.
  • the sleeve 3 is provided with corresponding grooves 14, As illustrated in Fig. 1, the length and the possible displacement position of the sleeve 3 are so adapted in relation to the rest of the arrangement that it is forced outwards when the sealing arrangement is applied and for as Cong as the outer priphery of the plug 2 is concealed.
  • the function of the arrangement in accordance with the invention which is to determine the sequence when screwing down and unscrewing, is satisfied in the manner which is evident from the following.
  • the aforementioned sequence must, therefore, be the following: unscrewing of the entire cover with the plug remaining in place, and screwing down the entire cover with the plug screwed in before beginning to screw down the double nut.
  • a bayonet connection or some form of snap—in lock may thus be used instead of the threads.
  • the protective device in accordance with the invention being the sleeve 3 in this embodiment, must, in order for the intended function to be achieved, be capable of being displaced between a position in which it will prevent removal of the plug and a position in which the plug is accessible. This need not take place as a result of linear displacement, but in the case of a sleeve it may, for example, be threaded and executed with two outer stop positions, so that it can be moved between them by being rotated. It is also possible to depart entirely from the

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Agencement pour des couvercles de fermeture hermétique et des tubes de vidange combinés tels que ceux que l'on trouve en particulier dans des réservoirs de carburant et qui présentent un couvercle (1) ayant une pièce de fixation se présentant sous la forme d'un filetage (5, 6) s'étendant vers le milieu du couvercle à partir de l'une ou l'autre extrémité de ce dernier, et d'où part dans une direction un tube de vidange (8). L'agencement est destiné à être fixé à un adaptateur de vidange (11) de telle manière que le tube regarde soit vers l'intérieur dans le réservoir ou autre (12) sur lequel l'adaptateur de vidange est situé, soit vers l'extérieur du réservoir. Dans le premier cas, un bouchon de fermeture hermétique (2) est fixé à la pièce de fixation (6) qui regarde vers l'extérieur dans cette position. L'autre pièce de fixation (5) est fixée à l'adaptateur (11). Dans la seconde position, la pièce de fixation (6) mentionnée en premier est fixée à l'adaptateur tandis que le bouchon (2) est enlevé. Un dispositif (3) connecté au couvercle (1) peut être déplacé entre deux positions, une première position dans laquelle le dispositif couvre le bouchon (2) de sorte que, lorsqu'il est fixé à la pièce de fixation (6) mentionnée en premier, il ne peut être enlevé, et une seconde position (2, 3) dans laquelle le dispositif est déplacé de telle manière qu'il est possible d'enlever le bouchon de la pièce de fixation (6). Le dispositif est conçu de manière à le forcer dans cette première position lorsque l'agencement se trouve dans ladite position de fermeture hermétique sur l'adaptateur (11) avec sa seconde pièce de fixation (5), et de telle manière à être libre d'adopter sa seconde position lorsque l'agencement est retiré au moins partiellement de l'adaptateur (11) avec la seconde pièce de fixation (5).
PCT/SE1984/000264 1984-07-18 1984-07-18 Agencement pour un couvercle de reservoir et un tube de vidange combines Ceased WO1986000869A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19840902958 EP0188417A1 (fr) 1984-07-18 1984-07-18 Agencement pour un couvercle de reservoir et un tube de vidange combines
PCT/SE1984/000264 WO1986000869A1 (fr) 1984-07-18 1984-07-18 Agencement pour un couvercle de reservoir et un tube de vidange combines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE1984/000264 WO1986000869A1 (fr) 1984-07-18 1984-07-18 Agencement pour un couvercle de reservoir et un tube de vidange combines

Publications (1)

Publication Number Publication Date
WO1986000869A1 true WO1986000869A1 (fr) 1986-02-13

Family

ID=20354365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1984/000264 Ceased WO1986000869A1 (fr) 1984-07-18 1984-07-18 Agencement pour un couvercle de reservoir et un tube de vidange combines

Country Status (2)

Country Link
EP (1) EP0188417A1 (fr)
WO (1) WO1986000869A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788885A (en) * 1985-02-02 1988-12-06 Robert Bosch Gmbh Housing consisting of at least two parts
US7884124B2 (en) 2006-06-30 2011-02-08 Sepracor Inc. Fluoro-substituted inhibitors of D-amino acid oxidase

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1144409A (en) * 1914-01-07 1915-06-29 Frank H Griffin Can seal and spout.
US1387211A (en) * 1921-01-04 1921-08-09 Gilbert C Sweeny Pouring attachment for cans
US3482723A (en) * 1968-10-09 1969-12-09 Vincent J Esposito Jr Child-proofing collar for containers having screw-on or snap-on caps

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1144409A (en) * 1914-01-07 1915-06-29 Frank H Griffin Can seal and spout.
US1387211A (en) * 1921-01-04 1921-08-09 Gilbert C Sweeny Pouring attachment for cans
US3482723A (en) * 1968-10-09 1969-12-09 Vincent J Esposito Jr Child-proofing collar for containers having screw-on or snap-on caps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788885A (en) * 1985-02-02 1988-12-06 Robert Bosch Gmbh Housing consisting of at least two parts
US7884124B2 (en) 2006-06-30 2011-02-08 Sepracor Inc. Fluoro-substituted inhibitors of D-amino acid oxidase

Also Published As

Publication number Publication date
EP0188417A1 (fr) 1986-07-30

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