EP1044792A3 - Method and apparatus for compressing of single-use cans - Google Patents

Method and apparatus for compressing of single-use cans Download PDF

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Publication number
EP1044792A3
EP1044792A3 EP00106680A EP00106680A EP1044792A3 EP 1044792 A3 EP1044792 A3 EP 1044792A3 EP 00106680 A EP00106680 A EP 00106680A EP 00106680 A EP00106680 A EP 00106680A EP 1044792 A3 EP1044792 A3 EP 1044792A3
Authority
EP
European Patent Office
Prior art keywords
compressing
shell
another
cans
use cans
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.)
Withdrawn
Application number
EP00106680A
Other languages
German (de)
French (fr)
Other versions
EP1044792A2 (en
Inventor
Georg Emil Scheller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1044792A2 publication Critical patent/EP1044792A2/en
Publication of EP1044792A3 publication Critical patent/EP1044792A3/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B30B9/321—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for consolidating empty containers, e.g. cans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3021—Press rams

Abstract

Eine Einwegdose (10) wird in einer Preßform (11) durch axiales Bewegen eines Preßstempels (14) derart verformt, dass ein Teil des Dosenmantels (17) in einen anderen Teil des Dosenmantels gestülpt wird. Dadurch entsteht ein becherartiger doppelwandiger Preßling. Derartige Preßlinge können zu mehreren ineinandergestapelt werden. Es ergibt sich eine sehr hohe Materialdichte. Dadurch werden Lager- und Verpackungskapazitäten eingespart. Das Recycling gebrauchter Dosen wird vereinfacht.

Figure 00000001
A disposable can (10) is deformed in a press mold (11) by axially moving a press ram (14) in such a way that a part of the can shell (17) is placed in another part of the can shell. This creates a cup-like double-walled compact. Such compacts can be stacked into one another. The material density is very high. This saves storage and packaging capacity. Recycling used cans is simplified.
Figure 00000001
EP00106680A 1999-03-31 2000-03-29 Method and apparatus for compressing of single-use cans Withdrawn EP1044792A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999114618 DE19914618A1 (en) 1999-03-31 1999-03-31 A new type of compression unit for used aluminum and tinplate cans, which transforms used cans into cup-like and stackable structures in order to make optimal use of limited storage capacities such as: B. in take-back units of used cans
DE19914618 1999-03-31

Publications (2)

Publication Number Publication Date
EP1044792A2 EP1044792A2 (en) 2000-10-18
EP1044792A3 true EP1044792A3 (en) 2000-11-29

Family

ID=7903085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00106680A Withdrawn EP1044792A3 (en) 1999-03-31 2000-03-29 Method and apparatus for compressing of single-use cans

Country Status (2)

Country Link
EP (1) EP1044792A3 (en)
DE (1) DE19914618A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475944A (en) * 1966-12-30 1969-11-04 Robert L Marshner Reverse forming arrangement and method
US4035461A (en) * 1973-08-16 1977-07-12 Krauss-Maffei Aktiengesellschaft Method of making an extravertable-wall container
US5292242A (en) * 1990-08-31 1994-03-08 Robbins Edward S Iii Apparatus for forming a collapsible container
JPH09103832A (en) * 1995-10-06 1997-04-22 Chuo Seiki Kk Double wall cup using empty can, its production and producing device therefor
US5761949A (en) * 1997-02-19 1998-06-09 Trans-Matic Manufacturing Company Deep-drawn stamping process including side piercing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475944A (en) * 1966-12-30 1969-11-04 Robert L Marshner Reverse forming arrangement and method
US4035461A (en) * 1973-08-16 1977-07-12 Krauss-Maffei Aktiengesellschaft Method of making an extravertable-wall container
US5292242A (en) * 1990-08-31 1994-03-08 Robbins Edward S Iii Apparatus for forming a collapsible container
JPH09103832A (en) * 1995-10-06 1997-04-22 Chuo Seiki Kk Double wall cup using empty can, its production and producing device therefor
US5761949A (en) * 1997-02-19 1998-06-09 Trans-Matic Manufacturing Company Deep-drawn stamping process including side piercing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 08 29 August 1997 (1997-08-29) *

Also Published As

Publication number Publication date
EP1044792A2 (en) 2000-10-18
DE19914618A1 (en) 2000-10-05

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