EP0038230A1 - Boîte hermétique à couvercle permettant le rebouchage - Google Patents

Boîte hermétique à couvercle permettant le rebouchage Download PDF

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Publication number
EP0038230A1
EP0038230A1 EP81400414A EP81400414A EP0038230A1 EP 0038230 A1 EP0038230 A1 EP 0038230A1 EP 81400414 A EP81400414 A EP 81400414A EP 81400414 A EP81400414 A EP 81400414A EP 0038230 A1 EP0038230 A1 EP 0038230A1
Authority
EP
European Patent Office
Prior art keywords
cover
box
roll
cylindrical
closure
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
EP81400414A
Other languages
German (de)
English (en)
French (fr)
Inventor
Louis Brun
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.)
Ferembal SA
Original Assignee
Ferembal SA
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 Ferembal SA filed Critical Ferembal SA
Publication of EP0038230A1 publication Critical patent/EP0038230A1/fr
Ceased legal-status Critical Current

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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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0233—Removable lids or covers without integral tamper element secured by rolling or other plastic deformation
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00277—Metal
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00509—Cup
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00824—Means for facilitating removing of the closure
    • B65D2543/00888—Means for facilitating removing of the closure by applying lever forces
    • B65D2543/00898—Means for facilitating removing of the closure by applying lever forces by means of a coin or other tool in recesses or similar on container or lid
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953—Sealing means
    • B65D2543/00962—Sealing means inserted
    • B65D2543/00972—Collars or rings

Definitions

  • the present invention relates to an airtight box with a cover allowing the filling.
  • the assembly of the cover and the collar is effected by friction.
  • the last two elements mentioned provide the closure functions during transport and the filling after removal of part of the content by the user.
  • the purpose of the present invention is to provide a box whose manufacture is simplified, while ensuring the same strength and hermeticity performance as conventional boxes.
  • the present invention therefore provides a hermetic box with a cover allowing the filling, consisting of a body which comprises a circular bottom and a cylindrical wall and which has at the end opposite the bottom a circular opening occupying most of its section and whose the edge consists of a roll, and of a cover capable of being hermetically placed by simple pressure in the direction of the axis of the body, which has the particularity that the roll of the edges of the opening is formed on the cylindrical wall of the box body.
  • the collar of the prior art no longer exists in the box according to the invention, which therefore comprises only three parts: bottom, box body and cover, or even only two if the box body is obtained by stamping and in one piece with the bottom.
  • Figure 1 shows, in partial section through an axial plane, the upper part of the box and the edge of the cover in an embodiment according to the prior art. To facilitate the demonstration, the dimensions were not respected and the crimps were shown in an uncrushed arrangement.
  • the cylindrical flank 1 of the box body is connected by a double crimp 2 to the flange 3.
  • the latter comprises, starting from the outside, an edge 4 engaged in the double crimp 2 and coming to cover the end of the flank 1 , a flexible veil 5, of roughly frustoconical general shape, converging towards the inside of the box, a cylindrical part 6, going towards the outside of the box from the veil 5, that is to say towards the high in normal position, and finished with an external roll 7.
  • the cover 8 comprises, from the outside, a rolled edge 9, a cylindrical part 10 directed downwards in the normal position, and of external diameter calculated to penetrate with friction into the cylindrical part 6 of the flange, and a part of connection 11 to the central veil 12 located at an intermediate level between the top of the roll 9 and the bottom of the part 10.
  • connection part 11 of the cover deforms and tends to give the cylindrical part 10 a conical shape which also facilitates the introduction of the lid.
  • a force directed in the opposite direction produces a phenomenon of bracing of the veil 5 and of the connection part 11, which opposes an untimely opening, and the box can only be opened by inserting a tool between the roll 7 and the roll 9.
  • Figure 2 relates to a non-limiting example of a box according to the invention, and shows the same part of the box as Figure 1, the same elements having the same references.
  • the cylindrical sidewall 1 has an annular brazing 13, directed outwards and the upper face 14 of which is planar. Above this boss, the sidewall 1 has a cylindrical part 15, followed by a roll 16, facing inward.
  • the cover 8 has a rolled edge 17, followed by an external cylindrical part 18, directed, from the roll 17, towards the outside of the box, that is to say upwards in the normal position.
  • This cylindrical part is connected to another cylindrical part 19, called internal cylindrical part, directed in opposite direction, by means of a connection part 20, of toroidal shape calculated so that the annular space between the two cylindrical parts 18 and 19 has a width and a diameter such that the roll 16 of the box body penetrates there with friction.
  • the internal cylindrical part 19 is connected directly to the central web 12 which has a step 21 to increase its flexibility.
  • connection part 20 is internally lined with a layer of sealing material 22. It is clear that, in this case, the heights of the cylindrical parts of the cover must be calculated so that this sealing part comes into hermetic contact with top of roll 16.
  • the means of obtaining closure are very different in principle from those of the box which is the subject of FIG. 1, since no use is made of arcing phenomena -butt, but to phenomena of stapling by pinching.
  • Figure 3 there is shown a similar section, on a smaller scale, of another box according to the invention.
  • the boss 13 has a section of shape different from that, triangular, of FIG. 2.
  • this boss is in fact, on the one hand to provide, by its planar upper face 14, a bearing surface for an opening tool, and on the other hand, in cooperation with either the bottom crimping thickness or with a similar boss located in the lower part of the box body, to protect the cylindrical part 1 of the latter against friction or the like which could degrade the inscriptions or marks which it supports.
  • the roll 16 is shown facing outwards, its external edge coming in line with the cylindrical part 15 of the sidewall.
  • Such an embodiment is a little more complicated, but it prevents any penetration of the materials contained in the box up to the inside of the roll, which can be important if they are corrosive materials.
  • the internal cylindrical part 19 of the cover is connected to the central veil 12 of the cover by a locking ring which advances towards the external cylindrical part 18 and which consists of two frustoconical parts of direction opposites 23 and 24.
  • the slope (or angle at the top) of the lower frustoconical part 23 is calculated so that the force necessary for the closure remains within the desired limits, while that of the upper part 24 conditions the force necessary for the opening of the box.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Coating Apparatus (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Packages (AREA)
EP81400414A 1980-04-15 1981-03-17 Boîte hermétique à couvercle permettant le rebouchage Ceased EP0038230A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8008453A FR2480246B1 (fr) 1980-04-15 1980-04-15 Boite hermetique a couvercle permettant le rebouchage
FR8008453 1980-04-15

Publications (1)

Publication Number Publication Date
EP0038230A1 true EP0038230A1 (fr) 1981-10-21

Family

ID=9240909

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81400414A Ceased EP0038230A1 (fr) 1980-04-15 1981-03-17 Boîte hermétique à couvercle permettant le rebouchage

Country Status (6)

Country Link
EP (1) EP0038230A1 (el)
BE (1) BE888425A (el)
ES (2) ES267170U (el)
FR (1) FR2480246B1 (el)
GR (1) GR74872B (el)
IT (1) IT1143540B (el)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563812A1 (fr) * 1984-05-04 1985-11-08 Ferembal Sa Recipient du type " pot-camion " a ouverture totale.
US6012573A (en) * 1996-10-07 2000-01-11 Kurimoto; Masao Shirt holder
EP1028070A1 (en) * 1997-09-05 2000-08-16 Masao Kurimoto Shirt holder
US8158174B2 (en) 2002-09-27 2012-04-17 Kraft Foods Global Brands Llc Container for food products

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1603330A (en) * 1923-03-12 1926-10-19 American Can Co Pry-off-cover container
US1954568A (en) * 1931-08-04 1934-04-10 American Can Co Container
US2142743A (en) * 1936-01-31 1939-01-03 Crown Cork & Seal Co Metallic container
US3333728A (en) * 1965-06-02 1967-08-01 Jr Ralph V Burdick Container with sealing cover
US3410448A (en) * 1965-06-07 1968-11-12 Sherwin Williams Co Container construction
FR2217220A1 (el) * 1972-06-01 1974-09-06 Metal Box Co Ltd
US3944115A (en) * 1974-11-07 1976-03-16 The Sherwin-Williams Company Container and lid structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1603330A (en) * 1923-03-12 1926-10-19 American Can Co Pry-off-cover container
US1954568A (en) * 1931-08-04 1934-04-10 American Can Co Container
US2142743A (en) * 1936-01-31 1939-01-03 Crown Cork & Seal Co Metallic container
US3333728A (en) * 1965-06-02 1967-08-01 Jr Ralph V Burdick Container with sealing cover
US3410448A (en) * 1965-06-07 1968-11-12 Sherwin Williams Co Container construction
FR2217220A1 (el) * 1972-06-01 1974-09-06 Metal Box Co Ltd
US3944115A (en) * 1974-11-07 1976-03-16 The Sherwin-Williams Company Container and lid structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563812A1 (fr) * 1984-05-04 1985-11-08 Ferembal Sa Recipient du type " pot-camion " a ouverture totale.
US6012573A (en) * 1996-10-07 2000-01-11 Kurimoto; Masao Shirt holder
EP1028070A1 (en) * 1997-09-05 2000-08-16 Masao Kurimoto Shirt holder
EP1028070A4 (en) * 1997-09-05 2000-11-29 Masao Kurimoto SHIRT HOLDER
US8158174B2 (en) 2002-09-27 2012-04-17 Kraft Foods Global Brands Llc Container for food products

Also Published As

Publication number Publication date
ES269790U (es) 1983-07-01
ES269790Y (es) 1984-01-16
IT8167488A0 (it) 1981-04-08
IT1143540B (it) 1986-10-22
BE888425A (fr) 1981-10-14
GR74872B (el) 1984-07-12
FR2480246A1 (fr) 1981-10-16
FR2480246B1 (fr) 1986-05-09
ES267170U (es) 1983-04-16

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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

AK Designated contracting states

Designated state(s): AT CH DE GB LU NL SE

17P Request for examination filed

Effective date: 19811029

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

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19830623

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BRUN, LOUIS