GB1400763A - Method of and apparatus for deforming a tubular slug of thermo plastic material - Google Patents

Method of and apparatus for deforming a tubular slug of thermo plastic material

Info

Publication number
GB1400763A
GB1400763A GB3226972A GB3226972A GB1400763A GB 1400763 A GB1400763 A GB 1400763A GB 3226972 A GB3226972 A GB 3226972A GB 3226972 A GB3226972 A GB 3226972A GB 1400763 A GB1400763 A GB 1400763A
Authority
GB
United Kingdom
Prior art keywords
deforming
plastic material
thermo plastic
tubular slug
slug
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.)
Expired
Application number
GB3226972A
Other languages
English (en)
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.)
Heidenreich and Harbeck GmbH
Original Assignee
Heidenreich and Harbeck 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
Priority claimed from DE19712141755 external-priority patent/DE2141755C3/de
Application filed by Heidenreich and Harbeck GmbH filed Critical Heidenreich and Harbeck GmbH
Publication of GB1400763A publication Critical patent/GB1400763A/en
Expired legal-status Critical Current

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
    • B29C49/58—Blowing 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
    • 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
    • B29C49/76—Neck calibration
    • B29C49/761—Forming threads, e.g. shaping neck thread between blowing means and mould
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
    • B29C57/06—Belling or enlarging, e.g. combined with forming a groove using mechanical means elastically deformable
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D1/00—Producing articles with screw-threads
    • 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
    • B29C49/58—Blowing means
    • B29C2049/5844—Compacting means, e.g. to compact the neck portion of the blown article with the blowing 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/06—Injection blow-moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
GB3226972A 1971-08-20 1972-07-11 Method of and apparatus for deforming a tubular slug of thermo plastic material Expired GB1400763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712141755 DE2141755C3 (de) 1971-08-20 Verfahren und Vorrichtung zum Verformen des rohrförmigen Endes eines einseitig offenen Vorformlings

Publications (1)

Publication Number Publication Date
GB1400763A true GB1400763A (en) 1975-07-23

Family

ID=5817287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3226972A Expired GB1400763A (en) 1971-08-20 1972-07-11 Method of and apparatus for deforming a tubular slug of thermo plastic material

Country Status (4)

Country Link
JP (1) JPS5247503B2 (enrdf_load_stackoverflow)
FR (1) FR2150344B1 (enrdf_load_stackoverflow)
GB (1) GB1400763A (enrdf_load_stackoverflow)
IT (1) IT963244B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935028A (zh) * 2014-03-10 2014-07-23 苏州杰威尔精密机械有限公司 波纹管成型机构

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52116463U (enrdf_load_stackoverflow) * 1976-02-27 1977-09-03
JPS5343759A (en) * 1976-09-30 1978-04-20 Matsushita Electric Works Ltd Blow molding mold
FR2410548A1 (fr) 1977-12-05 1979-06-29 Solvay Procede pour la production de corps creux a partir de preformes en matiere thermoplastique
FR2413192A1 (fr) * 1977-12-27 1979-07-27 Bassan & Cie Procede et dispositif pour la fabrication de chevilles tubulaires en matiere thermo-plastique
SE424162B (sv) * 1978-03-02 1982-07-05 Plm Ab Sett och anordning for formning av en mynningsdel hos en preform
JPS5826106Y2 (ja) * 1980-02-21 1983-06-06 フクビ化学工業株式会社 異形プラスチツクス中空体を製造するための吹込成形金型
JPS60149429A (ja) * 1984-01-13 1985-08-06 Matsushita Electric Works Ltd ブロ−成形法および装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935028A (zh) * 2014-03-10 2014-07-23 苏州杰威尔精密机械有限公司 波纹管成型机构

Also Published As

Publication number Publication date
IT963244B (it) 1974-01-10
JPS4834967A (enrdf_load_stackoverflow) 1973-05-23
JPS5247503B2 (enrdf_load_stackoverflow) 1977-12-02
FR2150344B1 (enrdf_load_stackoverflow) 1976-08-13
FR2150344A1 (enrdf_load_stackoverflow) 1973-04-06
DE2141755B2 (de) 1977-07-14
DE2141755A1 (de) 1973-03-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee