IT995399B - Macchina per la formatura a freddo ed oggetti di materia plastica ottenuti a mezzo di tale macchina - Google Patents

Macchina per la formatura a freddo ed oggetti di materia plastica ottenuti a mezzo di tale macchina

Info

Publication number
IT995399B
IT995399B IT2895873A IT2895873A IT995399B IT 995399 B IT995399 B IT 995399B IT 2895873 A IT2895873 A IT 2895873A IT 2895873 A IT2895873 A IT 2895873A IT 995399 B IT995399 B IT 995399B
Authority
IT
Italy
Prior art keywords
machine
cold forming
objects obtained
plastic objects
plastic
Prior art date
Application number
IT2895873A
Other languages
English (en)
Italian (it)
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of IT995399B publication Critical patent/IT995399B/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/32—Moulds having cutting 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • B29C51/085—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts with at least one of the shaping surfaces being made of resilien material, e.g. rubber
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/34—Moulds for undercut articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
IT2895873A 1972-11-13 1973-09-14 Macchina per la formatura a freddo ed oggetti di materia plastica ottenuti a mezzo di tale macchina IT995399B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240265A FR2206166B1 (xx) 1972-11-13 1972-11-13

Publications (1)

Publication Number Publication Date
IT995399B true IT995399B (it) 1975-11-10

Family

ID=9107110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2895873A IT995399B (it) 1972-11-13 1973-09-14 Macchina per la formatura a freddo ed oggetti di materia plastica ottenuti a mezzo di tale macchina

Country Status (7)

Country Link
BE (1) BE807135A (xx)
BR (1) BR7307578D0 (xx)
DE (1) DE2353544A1 (xx)
FR (1) FR2206166B1 (xx)
GB (1) GB1400959A (xx)
IT (1) IT995399B (xx)
NL (1) NL7314827A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050925B (en) * 1979-04-25 1983-08-03 Mono Containers Ltd Manufacturing of containers
US4442691A (en) * 1980-07-07 1984-04-17 The Minster Machine Company Double action press having floating punch
CA1159314A (en) * 1980-07-07 1983-12-27 Arthur L. Grow Double action press having floating punch
DE3271620D1 (en) * 1982-03-19 1986-07-17 Reiss Int Gmbh Method and apparatus for the production of cover caps
US4621513A (en) * 1985-10-28 1986-11-11 Shell Oil Company Method for making a rolled lip container
US4655267A (en) * 1986-04-07 1987-04-07 Lof Plastics Inc. Holder for embossing items of irregular cross-section
CN102350788A (zh) * 2011-09-16 2012-02-15 天津市中环高科技有限公司 一种pet片材三维成型工艺及对压热成型模具
ITMO20120114A1 (it) * 2012-04-27 2013-10-28 Sarong Spa Apparato di formatura

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR788308A (fr) * 1934-04-16 1935-10-08 Alka Aluminiumkapslar Ab Perfectionnements aux outils servant à fabriquer les capsules de métaux en feuillepour récipients
FR789892A (fr) * 1935-05-10 1935-11-07 Outil pour le bouchage des bouteilles ou récipients analogues

Also Published As

Publication number Publication date
BR7307578D0 (pt) 1974-10-22
GB1400959A (en) 1975-07-16
FR2206166A1 (xx) 1974-06-07
FR2206166B1 (xx) 1976-01-30
DE2353544A1 (de) 1974-05-16
BE807135A (fr) 1974-05-09
NL7314827A (xx) 1974-05-15

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