FR2395195A1 - Blow moulded polyethylene oil storage container - has opposite inner walls provided with projections interconnected by anchors to prevent bulging - Google Patents

Blow moulded polyethylene oil storage container - has opposite inner walls provided with projections interconnected by anchors to prevent bulging

Info

Publication number
FR2395195A1
FR2395195A1 FR7719248A FR7719248A FR2395195A1 FR 2395195 A1 FR2395195 A1 FR 2395195A1 FR 7719248 A FR7719248 A FR 7719248A FR 7719248 A FR7719248 A FR 7719248A FR 2395195 A1 FR2395195 A1 FR 2395195A1
Authority
FR
France
Prior art keywords
anchors
oil storage
storage container
projections
blow moulded
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Withdrawn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
FR7719248A
Other languages
French (fr)
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.)
Masch & Werkzeugbau GmbH
Original Assignee
Masch & Werkzeugbau 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 Masch & Werkzeugbau GmbH filed Critical Masch & Werkzeugbau GmbH
Priority to FR7719248A priority Critical patent/FR2395195A1/en
Publication of FR2395195A1 publication Critical patent/FR2395195A1/en
Withdrawn legal-status Critical Current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
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/10—Large containers rigid parallelepipedic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/482—Moulds with means for moulding parts of the parisons in an auxiliary cavity, e.g. moulding a handle
    • 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
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/20—Details of walls made of plastics material
    • B65D11/22—Reinforcing for strengthening parts of members
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C2049/4807—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity by movable mould parts in the mould halves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles

Abstract

Blow moulded polyethylene storage container is provided on on the inside of opposite walls with projections, which are interconnected by transversely extending tensile anchors. Pref. the containers are parallelepiped and the projections are ribs extending parallel to the longitudinal edges of the containers. Adjacent the anchors the ribs are provided with embedded bars forming a rigid bead and a slot through which pass the anchors. Alternatively, the beads may form supports for clamps which are attached to the ends of the anchors. For use as heating oil storage containers. Bulging of side walls in the outward direction is prevented, whilst the volume of container is not reduced to any significant extent.
FR7719248A 1977-06-23 1977-06-23 Blow moulded polyethylene oil storage container - has opposite inner walls provided with projections interconnected by anchors to prevent bulging Withdrawn FR2395195A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7719248A FR2395195A1 (en) 1977-06-23 1977-06-23 Blow moulded polyethylene oil storage container - has opposite inner walls provided with projections interconnected by anchors to prevent bulging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7719248A FR2395195A1 (en) 1977-06-23 1977-06-23 Blow moulded polyethylene oil storage container - has opposite inner walls provided with projections interconnected by anchors to prevent bulging

Publications (1)

Publication Number Publication Date
FR2395195A1 true FR2395195A1 (en) 1979-01-19

Family

ID=9192456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719248A Withdrawn FR2395195A1 (en) 1977-06-23 1977-06-23 Blow moulded polyethylene oil storage container - has opposite inner walls provided with projections interconnected by anchors to prevent bulging

Country Status (1)

Country Link
FR (1) FR2395195A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964791A1 (en) 2007-03-01 2008-09-03 Aco Severin Ahlmann Gmbh & Co. Kg Container
FR2919581A1 (en) * 2007-08-02 2009-02-06 Polytech Soc Par Actions Simpl Hollow body e.g. waterproof container, for receiving e.g. liquid, has inner reinforcement element attached to wall portions, where element acting in traction absorbs or accepts withdrawal phenomenon when molded body is cooled
GB2528752A (en) * 2014-05-23 2016-02-03 Tecni Form Ltd A moulded plastic tank, and method of manufacture thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906489A1 (en) * 1969-02-10 1970-08-20 Heinrich Boesser Heating oil storage tank of al sheet
DE2240351A1 (en) * 1972-08-17 1974-02-28 Rolf Komm SEALING LIDS FOR STORAGE TANKS FOR WATER HAZARDOUS LIQUIDS
DE2522094A1 (en) * 1975-05-17 1976-11-25 Masch & Werkzeugbau Gmbh PLASTIC RESERVOIR AND METHOD OF MANUFACTURING IT

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906489A1 (en) * 1969-02-10 1970-08-20 Heinrich Boesser Heating oil storage tank of al sheet
DE2240351A1 (en) * 1972-08-17 1974-02-28 Rolf Komm SEALING LIDS FOR STORAGE TANKS FOR WATER HAZARDOUS LIQUIDS
DE2522094A1 (en) * 1975-05-17 1976-11-25 Masch & Werkzeugbau Gmbh PLASTIC RESERVOIR AND METHOD OF MANUFACTURING IT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964791A1 (en) 2007-03-01 2008-09-03 Aco Severin Ahlmann Gmbh & Co. Kg Container
FR2919581A1 (en) * 2007-08-02 2009-02-06 Polytech Soc Par Actions Simpl Hollow body e.g. waterproof container, for receiving e.g. liquid, has inner reinforcement element attached to wall portions, where element acting in traction absorbs or accepts withdrawal phenomenon when molded body is cooled
GB2528752A (en) * 2014-05-23 2016-02-03 Tecni Form Ltd A moulded plastic tank, and method of manufacture thereof

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Legal Events

Date Code Title Description
ST Notification of lapse