IT984846B - Metodo per l estrazione di tuba zioni e manufatti similari costi tuuti in resine rinforzate su stampi a sbalzo e stampi e macchine dotati del predetto sistema - Google Patents

Metodo per l estrazione di tuba zioni e manufatti similari costi tuuti in resine rinforzate su stampi a sbalzo e stampi e macchine dotati del predetto sistema

Info

Publication number
IT984846B
IT984846B IT8330873A IT8330873A IT984846B IT 984846 B IT984846 B IT 984846B IT 8330873 A IT8330873 A IT 8330873A IT 8330873 A IT8330873 A IT 8330873A IT 984846 B IT984846 B IT 984846B
Authority
IT
Italy
Prior art keywords
molds
pipes
extraction
above system
similar products
Prior art date
Application number
IT8330873A
Other languages
English (en)
Original Assignee
Vetroresina Spa
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 Vetroresina Spa filed Critical Vetroresina Spa
Priority to IT8330873A priority Critical patent/IT984846B/it
Priority to JP48093409A priority patent/JPS49107385A/ja
Priority to BR905073A priority patent/BR7309050D0/pt
Priority to GB412174A priority patent/GB1459003A/en
Application granted granted Critical
Publication of IT984846B publication Critical patent/IT984846B/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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0017—Discharging moulded articles from the mould by stripping articles from mould cores
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/824—Mandrels especially adapted for winding and joining collapsible, e.g. elastic or inflatable; with removable parts, e.g. for regular shaped, straight tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT8330873A 1973-01-31 1973-01-31 Metodo per l estrazione di tuba zioni e manufatti similari costi tuuti in resine rinforzate su stampi a sbalzo e stampi e macchine dotati del predetto sistema IT984846B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8330873A IT984846B (it) 1973-01-31 1973-01-31 Metodo per l estrazione di tuba zioni e manufatti similari costi tuuti in resine rinforzate su stampi a sbalzo e stampi e macchine dotati del predetto sistema
JP48093409A JPS49107385A (it) 1973-01-31 1973-08-22
BR905073A BR7309050D0 (pt) 1973-01-31 1973-11-19 Metodo de extracao para tubulacoes e similares fabricados com resinas reforcadas em moldes estampados, bem como de moldes e maquinas dotados do metodo acima citado
GB412174A GB1459003A (en) 1973-01-31 1974-01-29 Method of ejecting a pipe from a mandrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8330873A IT984846B (it) 1973-01-31 1973-01-31 Metodo per l estrazione di tuba zioni e manufatti similari costi tuuti in resine rinforzate su stampi a sbalzo e stampi e macchine dotati del predetto sistema

Publications (1)

Publication Number Publication Date
IT984846B true IT984846B (it) 1974-11-20

Family

ID=11319868

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8330873A IT984846B (it) 1973-01-31 1973-01-31 Metodo per l estrazione di tuba zioni e manufatti similari costi tuuti in resine rinforzate su stampi a sbalzo e stampi e macchine dotati del predetto sistema

Country Status (4)

Country Link
JP (1) JPS49107385A (it)
BR (1) BR7309050D0 (it)
GB (1) GB1459003A (it)
IT (1) IT984846B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0817354A (ja) * 1994-06-28 1996-01-19 Toshiba Hokuto Denshi Kk マグネトロンの陽極構体
CN105252751B (zh) * 2015-10-23 2018-01-05 精功（绍兴）复合材料技术研发有限公司 一种筒体缠绕成型模具

Also Published As

Publication number Publication date
GB1459003A (en) 1976-12-22
JPS49107385A (it) 1974-10-11
BR7309050D0 (pt) 1974-10-22

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