IT1317123B1 - Dispositivo e metodo di finitura dell'attacco valvola di svuotamentodi grossi contenitori industriali stampati per soffiaggio - Google Patents

Dispositivo e metodo di finitura dell'attacco valvola di svuotamentodi grossi contenitori industriali stampati per soffiaggio

Info

Publication number
IT1317123B1
IT1317123B1 IT2000MI000442A ITMI20000442A IT1317123B1 IT 1317123 B1 IT1317123 B1 IT 1317123B1 IT 2000MI000442 A IT2000MI000442 A IT 2000MI000442A IT MI20000442 A ITMI20000442 A IT MI20000442A IT 1317123 B1 IT1317123 B1 IT 1317123B1
Authority
IT
Italy
Prior art keywords
finishing
blowing
large industrial
industrial containers
valve emptying
Prior art date
Application number
IT2000MI000442A
Other languages
English (en)
Inventor
Luca Bertolotti
Original Assignee
Uniloy S R L S U Ora Uniloy Mi
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 Uniloy S R L S U Ora Uniloy Mi filed Critical Uniloy S R L S U Ora Uniloy Mi
Priority to IT2000MI000442A priority Critical patent/IT1317123B1/it
Publication of ITMI20000442A0 publication Critical patent/ITMI20000442A0/it
Priority to EP01105071A priority patent/EP1134067A3/en
Publication of ITMI20000442A1 publication Critical patent/ITMI20000442A1/it
Application granted granted Critical
Publication of IT1317123B1 publication Critical patent/IT1317123B1/it

Links

Classifications

    • 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
    • B29C49/50—Moulds having cutting or deflashing means
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • B29C2793/0018—Cutting out for making a hole
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating
    • 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7126—Containers; Packaging elements or accessories, Packages large, e.g. for bulk storage
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7154—Barrels, drums, tuns, vats
IT2000MI000442A 2000-03-07 2000-03-07 Dispositivo e metodo di finitura dell'attacco valvola di svuotamentodi grossi contenitori industriali stampati per soffiaggio IT1317123B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000MI000442A IT1317123B1 (it) 2000-03-07 2000-03-07 Dispositivo e metodo di finitura dell'attacco valvola di svuotamentodi grossi contenitori industriali stampati per soffiaggio
EP01105071A EP1134067A3 (en) 2000-03-07 2001-03-02 Device and method for cutting out a valve connection in a blow moulded bulk container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000442A IT1317123B1 (it) 2000-03-07 2000-03-07 Dispositivo e metodo di finitura dell'attacco valvola di svuotamentodi grossi contenitori industriali stampati per soffiaggio

Publications (3)

Publication Number Publication Date
ITMI20000442A0 ITMI20000442A0 (it) 2000-03-07
ITMI20000442A1 ITMI20000442A1 (it) 2001-09-07
IT1317123B1 true IT1317123B1 (it) 2003-05-27

Family

ID=11444343

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000442A IT1317123B1 (it) 2000-03-07 2000-03-07 Dispositivo e metodo di finitura dell'attacco valvola di svuotamentodi grossi contenitori industriali stampati per soffiaggio

Country Status (2)

Country Link
EP (1) EP1134067A3 (it)
IT (1) IT1317123B1 (it)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915611A (en) * 1972-07-18 1975-10-28 Phillips Petroleum Co Blow molding apparatus
DE3327419A1 (de) * 1983-07-29 1985-02-07 Kautex Werke Reinold Hagen AG, 5300 Bonn Verfahren und vorrichtung zum herstellen eines hohlkoerpers aus thermoplastischem material im blasverfahren
DE3332769C2 (de) * 1983-09-10 1985-11-28 Paul Craemer GmbH, 4836 Herzebrock Regentonne aus Kunststoff mit einem Deckel
FR2625135B1 (fr) * 1987-12-29 1990-06-15 Peugeot Moule pour la fabrication par soufflage de pieces en matiere thermoplastique comprenant des moyens d'usinage et pieces obtenues avec ce moule
US6319453B1 (en) * 1994-07-25 2001-11-20 Sprayex, Inc. Method of making a multiple neck spray bottle
US6375891B1 (en) * 1997-07-18 2002-04-23 Asmo Co., Ltd. Method of manufacturing a resinous tank

Also Published As

Publication number Publication date
EP1134067A3 (en) 2003-10-29
ITMI20000442A0 (it) 2000-03-07
ITMI20000442A1 (it) 2001-09-07
EP1134067A2 (en) 2001-09-19

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