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IL42586A - Method and apparatus for reconditioning containers - Google Patents

Method and apparatus for reconditioning containers

Info

Publication number
IL42586A
IL42586A IL42586A IL4258673A IL42586A IL 42586 A IL42586 A IL 42586A IL 42586 A IL42586 A IL 42586A IL 4258673 A IL4258673 A IL 4258673A IL 42586 A IL42586 A IL 42586A
Authority
IL
Israel
Prior art keywords
wall
seam
body wall
container
tool
Prior art date
Application number
IL42586A
Other versions
IL42586A0 (en
Original Assignee
Leer Koninklijke Emballage
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 Leer Koninklijke Emballage filed Critical Leer Koninklijke Emballage
Publication of IL42586A0 publication Critical patent/IL42586A0/en
Publication of IL42586A publication Critical patent/IL42586A/en

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
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/34—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
    • B65D7/36—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls formed by rolling, or by rolling and pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2653—Methods or machines for closing cans by applying caps or bottoms
    • B21D51/2661—Sealing or closing means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/046—Disassembling lids from drums, e.g. by unfolding, for reconditioning or recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Closures For Containers (AREA)
  • Closing Of Containers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Cleaning In General (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

A technique for reconditioning a container including a spiral seam formed by an end wall and body wall of the container. The container is placed on a support to hold the end wall in an axial and radial direction with respect to the axis of the container. A tool is then moved towards an outer surface of the body wall to completely surround the body wall. The tool and surface are then relatively moved in opposite directions to unroll the seam, the body wall and end wall then being reshaped, cleaned and reconnected to form again a seam. [US3922984A]

Claims (6)

1. A method of reconditioning a container haying end walls connected to a body wall, one of said end wails and said body wall having cylindrical end wall portions with flanged edges which are coiled about each other to form an outwardly directed seam, said seam, in cross-section, being in the form of a spiral, comprising! a. placing the container with said one end wall on a support means for supporting said one end i*all in an axial direction and for supporting the interior of the cylindrical end portion of said one end wall in a radial direction with respect to the axis of the container; b. moving a tool towards an outer surface of said body wall to completely surround said body wall; c. relatively moving said tool and support means in opposite directions with respect to each other to completely unroll said seam; and: d. connecting again said body wall and said one end wall with each other to orm a seam after reshaping and cleaning of said bod wall and said one end wall.
2. ,2. The method of Claim 1 wherein said tool has a working surface contacting said seam and said working surface is substantially perpendicular to said body wall.
3. Apparatus for carrying out the method according to Claim 1, characterized in that the tool is a ring.
4. Apparatus according to Claim 3, characterized in that the ring consists of a number of radially movable segments·
5. Apparatus according to Claims 3 or 4, characterized in that the supporting means is provided with radially expansible segments.
6. * Container obtained by applying the method according to Claim 1. For the Applicants DR. REINHOLD COHN AND PARTNERS SCscb
IL42586A 1972-07-05 1973-06-22 Method and apparatus for reconditioning containers IL42586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7209391,A NL168731C (en) 1972-07-05 1972-07-05 METHOD FOR RECONDITIONING A VESSEL.

Publications (2)

Publication Number Publication Date
IL42586A0 IL42586A0 (en) 1973-08-29
IL42586A true IL42586A (en) 1976-12-31

Family

ID=19816468

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42586A IL42586A (en) 1972-07-05 1973-06-22 Method and apparatus for reconditioning containers

Country Status (16)

Country Link
US (1) US3922984A (en)
JP (1) JPS4962290A (en)
AR (1) AR201487A1 (en)
AT (1) AT322337B (en)
BE (1) BE801951A (en)
BR (1) BR7304991D0 (en)
CA (1) CA991024A (en)
CH (1) CH574774A5 (en)
DE (1) DE2333988C3 (en)
ES (2) ES416534A1 (en)
FR (1) FR2190573B1 (en)
GB (1) GB1431454A (en)
IL (1) IL42586A (en)
IT (1) IT991660B (en)
NL (1) NL168731C (en)
ZA (1) ZA734200B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151674A (en) * 1976-06-14 1979-05-01 Klahn Dale H Flying cylinder
DE2837649A1 (en) * 1978-08-29 1980-03-13 Siemens Ag Optical mixer stage for optical communications system - comprises reception and divider elements between optical fibre bundles for balanced distribution
US4227473A (en) * 1979-03-08 1980-10-14 Young Claude A Can edge riding can opener
US4483456A (en) * 1982-01-18 1984-11-20 Rheem Manufacturing Company Salvageable industrial container
US4597502A (en) * 1982-02-16 1986-07-01 Rheem Manufacturing Corporation Industrial container with removable end closures and method of manufacture
JPS58218333A (en) * 1982-06-11 1983-12-19 Kiyoshi Kawamata Removing method of end plate of can
GB8418842D0 (en) * 1984-07-24 1984-08-30 Rheem Blagden Ltd Drum reconditioning
FR2583032B1 (en) * 1985-06-07 1987-09-25 Goux Sa PROCESS FOR SEPARATING A LID AND / OR A FIXED BOTTOM BY CRIMPING A DRUM BY THE ROTATING METHOD, METHOD FOR RECYCLING THE DRUMS AND APPARATUS FOR IMPLEMENTING THE SEPARATION PROCESS
AUPO779997A0 (en) * 1997-07-09 1997-07-31 Van Leer Australia Pty. Limited Method and apparatus for removing a closure from an opening in a drum lid
JP5087116B2 (en) * 2010-09-13 2012-11-28 修 杉澤 Drum can recurling machine
BRMU9002109U2 (en) * 2010-09-17 2013-01-01 Rimet Empreendimentos Ind E Comerciais S A canned three piece improvement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US938960A (en) * 1909-05-05 1909-11-02 Bray & Kates Milk-can neck and method of making the same.
US2196182A (en) * 1939-02-08 1940-04-09 Charlotte A Arnesen Method of opening cans
US2337452A (en) * 1940-12-02 1943-12-21 Robert W Compo Method of making container closures
US2760675A (en) * 1953-09-14 1956-08-28 Theodore M George Replaceable false bottom for containers
US3006303A (en) * 1958-04-09 1961-10-31 Claude A Young Device for opening cans
GB1150001A (en) * 1966-04-27 1969-04-30 H J Heinz Company Ltd Improvements in or relating to Can Openers
NL6911769A (en) * 1969-08-01 1971-02-03
US3734043A (en) * 1972-03-01 1973-05-22 Doric Corp Drum reconditioning process
JPH112884A (en) * 1997-04-15 1999-01-06 Oriental Photo Ind Co Ltd Packaging of dry image forming material

Also Published As

Publication number Publication date
IT991660B (en) 1975-08-30
ZA734200B (en) 1974-09-25
US3922984A (en) 1975-12-02
DE2333988C3 (en) 1979-06-21
AT322337B (en) 1975-05-12
AR201487A1 (en) 1975-03-21
DE2333988B2 (en) 1978-10-26
ES200116Y (en) 1976-01-01
ES416534A1 (en) 1976-02-16
JPS4962290A (en) 1974-06-17
CH574774A5 (en) 1976-04-30
BR7304991D0 (en) 1974-09-05
DE2333988A1 (en) 1974-01-17
NL168731C (en) 1982-05-17
NL168731B (en) 1981-12-16
CA991024A (en) 1976-06-15
BE801951A (en) 1974-01-07
GB1431454A (en) 1976-04-07
ES200116U (en) 1975-08-16
FR2190573B1 (en) 1979-10-19
AU5740473A (en) 1975-02-06
FR2190573A1 (en) 1974-02-01
IL42586A0 (en) 1973-08-29
NL7209391A (en) 1974-01-08

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