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CH642320A5 - Canister - Google Patents

Canister Download PDF

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Publication number
CH642320A5
CH642320A5 CH66580A CH66580A CH642320A5 CH 642320 A5 CH642320 A5 CH 642320A5 CH 66580 A CH66580 A CH 66580A CH 66580 A CH66580 A CH 66580A CH 642320 A5 CH642320 A5 CH 642320A5
Authority
CH
Switzerland
Prior art keywords
canister
shoulders
trough
wall
recessed
Prior art date
Application number
CH66580A
Other languages
German (de)
Inventor
Theo Hammes
Original Assignee
Mauser Werke Gmbh
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 Mauser Werke Gmbh filed Critical Mauser Werke Gmbh
Publication of CH642320A5 publication Critical patent/CH642320A5/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/12Cans, casks, barrels, or drums
    • B65D1/14Cans, casks, barrels, or drums characterised by shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40Details of walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Vibration Dampers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Description

642320 642320

2 2

Claims (1)

PATENTANSPRUCH Geblasener Kanister aus thermoplastischem Kunststoff mit einer einseitig offenen Griffmulde in der Kanisterkopfseite, einer in der vorderen Muldenöffnung angeordneten Einfüll- und Entnahmeöffnung und einem die Griffmulde in Längsrichtung übergreifenden Griffsteg, dadurch gekennzeichnet, dass in den vorderen Schultern (7) der Muldenbe-grenzungswand den gradlinigen Schulterverlauf unterbrechende muldenförmige Einbuchtungen (5) vorgesehen sind. PATENT CLAIM Blown canister made of thermoplastic material with a recessed grip open on one side in the canister head side, a filling and removal opening arranged in the front recessed opening and a handle bar extending over the recessed grip in the longitudinal direction, characterized in that in the front shoulders (7) of the recessed boundary wall the trough-shaped indentations (5) interrupting the rectilinear course of the shoulders. Die Erfindung betrifft einen geblasenen Kanister aus thermoplastischem Kunststoff mit einer einseitig offenen Griffmulde in der Kanisterkopfseite, einer in der vorderen Muldenöffnung angeordneten Einfüll- und Entnahmeöffnung und einem die Griffmulde in Längsrichtung übergreifenden Griffsteg.The invention relates to a blow-molded canister made of thermoplastic material with a recessed grip open on one side in the canister head side, a filling and removal opening arranged in the front recessed opening, and a grip web extending over the recessed grip in the longitudinal direction. Bei den bisherigen Kanistern mit einem derartigen Griffsteg, dessen Oberseite mit der über der Griffmulde vorstehenden Kopf fläche des Kanisters fluchtet, war der Vorteil einer besseren Stapelbarkeit bei gleichzeitiger Erhöhung der Formsteifigkeit gegeben. Die vergleichsweise schmalen und freistehenden Vorderschultern der Muldenbegrenzungswand liefen gradlinig schräg nach vorne in den Muldenboden ein, einer Formgebung, die gegenüber dem elastischeren und grossflächigeren geschlossenen hinteren Teil der Kopffläche verhältnismässig starr ausfiel.In the previous canisters with such a handle web, the top surface of which is flush with the head above the recessed grip of the canister, the advantage of better stackability was given while increasing the dimensional stability. The comparatively narrow and free-standing front shoulders of the trough boundary wall ran forwards in a straight line at an angle into the trough floor, a shape that turned out to be relatively rigid compared to the more elastic and larger closed rear part of the head surface. Dies wiederum hatte zur Folge, dass beim Abstürzen eines gefüllten Kanisters aus dem Stapelverband und Auftreffen mit einer der Schultern schräg auf den Boden ein spezifisch hoher Stauchdruck auf die entsprechende Schulter einwirkt. Die unmittelbare Einleitung der Aufprallkraft in die gradlinige schräg nach vorn gerichtete Schulterwand führte zu einer scharfkantigen Wandeinknickung, die ihrerseits zur Rissbildung und damit zur Undichtigkeit des Kanisters führte.This in turn had the consequence that when a filled canister falls out of the stack and hits the ground with one of the shoulders at an angle, a specifically high compression pressure acts on the corresponding shoulder. The direct introduction of the impact force into the straight, diagonally forward-pointing shoulder wall led to a sharp-edged wall buckling, which in turn led to the formation of cracks and thus to the canister leaking. 5 Es handelt sich um die Aufgabe, die Formgebung der Schultern so zu gestalten, dass die Aufprallkräfte unter Vermeidung einer Einreissgefahr der Schulterwand elastisch aufgefangen werden.The task at hand is to shape the shoulders in such a way that the impact forces are elastically absorbed while avoiding the risk of the shoulder wall tearing. Diese Aufgabe wird erfindungsgemäss dadurch gelöst, io dass in den vorderen Schultern der Muldenbegrenzungswand den gradlinigen Schulterverlauf unterbrechende muldenförmige Einbuchtungen vorgesehen sind.This object is achieved according to the invention in that trough-shaped indentations interrupting the rectilinear course of the shoulders are provided in the front shoulders of the trough boundary wall. Diese Massnahme hat die Wirkung sogenannter Knautschzonen in den gefährdeten Schulterbereichen. Die Aufprall-is energie wird durch die Muldenunterbrechungen elastisch aufgefangen und teilweise aufgezehrt. Auch erfolgt eine Stauchkraftableitung in die ungefährdeten Wandbereiche des Kanistens.This measure has the effect of so-called crumple zones in the endangered shoulder areas. The impact energy is absorbed elastically by the recesses in the trough and partially dissipated. The compression force is also dissipated in the non-endangered wall areas of the can. In der Zeichnung ist eine Ausführungsform der Erfin-20 dung beispielsweise dargestellt:In the drawing, an embodiment of the invention is shown as an example: Es zeigen:Show it: Fig. 1 einen Ausschnitt des Kanisters in Seitenansicht undFig. 1 shows a detail of the canister in side view and Fig. 2 die Draufsicht auf Fig. 1.Fig. 2 shows the plan view of Fig. 1. 25 In den Figuren 1 und 2 sind der Kanister mit 1, die Kanisterkopffläche mit 2, der Griffsteg mit 3 und die nach vorne hin offene Griffmulde mit 6 bezeichnet. Die Einfüll-und Entnahmeöffnung ist durch die Schraubkappe 4 verschlossen. In den Vorderwänden der Schultern 7 sind den 3o gradlinigen Schulterverlauf unterbrechende und knautsch-zonenbildende, muldenförmige Einbuchtungen 5 vorgesehen, die allmählich in die innere Muldenbegrenzungswand und in die Kanisteraussenwand übergehen.25 In Figures 1 and 2, the canister is denoted by 1, the canister head surface by 2, the handle bar by 3 and the recessed grip that is open towards the front by 6. The filling and removal opening is closed by the screw cap 4. In the front walls of the shoulders 7, trough-shaped indentations 5 interrupting the straight shoulder course and forming crumple zones are provided, which gradually merge into the inner trough boundary wall and the outer wall of the canister. vv 1 Blatt Zeichnungen1 sheet of drawings
CH66580A 1979-01-29 1980-01-28 Canister CH642320A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19797902404 DE7902404U1 (en) 1979-01-29 1979-01-29 canister

Publications (1)

Publication Number Publication Date
CH642320A5 true CH642320A5 (en) 1984-04-13

Family

ID=6700509

Family Applications (1)

Application Number Title Priority Date Filing Date
CH66580A CH642320A5 (en) 1979-01-29 1980-01-28 Canister

Country Status (7)

Country Link
AT (1) AT368097B (en)
BE (1) BE880117A (en)
CH (1) CH642320A5 (en)
DE (1) DE7902404U1 (en)
DK (1) DK146590C (en)
FR (1) FR2447327A1 (en)
NL (1) NL7908019A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274742A1 (en) * 1987-01-10 1988-07-20 E + E Plastic GmbH & Co. KG Plastic container
EP0501087A1 (en) * 1991-02-25 1992-09-02 Walter Dr.-Ing. Frohn Stackable container

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221639A (en) * 1964-10-23 1965-12-07 Sperry Rand Corp Bale length control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1488618A (en) * 1974-04-05 1977-10-12 Mauser Kg Cask

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274742A1 (en) * 1987-01-10 1988-07-20 E + E Plastic GmbH & Co. KG Plastic container
EP0501087A1 (en) * 1991-02-25 1992-09-02 Walter Dr.-Ing. Frohn Stackable container

Also Published As

Publication number Publication date
NL7908019A (en) 1980-07-31
DE7902404U1 (en) 1979-05-03
FR2447327B1 (en) 1983-12-30
AT368097B (en) 1982-09-10
BE880117A (en) 1980-03-17
DK35380A (en) 1980-07-30
DK146590B (en) 1983-11-14
DK146590C (en) 1984-04-30
FR2447327A1 (en) 1980-08-22
ATA764779A (en) 1982-01-15

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