FR1504322A - Appareil pour la production d'articles comportant un évidement par le procédé de soufflage de corps creux - Google Patents

Appareil pour la production d'articles comportant un évidement par le procédé de soufflage de corps creux

Info

Publication number
FR1504322A
FR1504322A FR87014A FR87014A FR1504322A FR 1504322 A FR1504322 A FR 1504322A FR 87014 A FR87014 A FR 87014A FR 87014 A FR87014 A FR 87014A FR 1504322 A FR1504322 A FR 1504322A
Authority
FR
France
Prior art keywords
articles
recess
production
hollow body
molding process
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
FR87014A
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of FR1504322A publication Critical patent/FR1504322A/fr
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
    • B29C49/48—Moulds
    • B29C49/54—Moulds for undercut articles
    • B29C49/541—Moulds for undercut articles having a recessed undersurface
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • 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
    • B29C49/54—Moulds for undercut articles
    • B29C2049/542—Moulds for undercut articles having means to facilitate the removal of the blow moulded articles
    • B29C2049/548—Moulds for undercut articles having means to facilitate the removal of the blow moulded articles the movement of the mould parts during opening of the mould are interlinked

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
FR87014A 1965-12-13 1966-12-12 Appareil pour la production d'articles comportant un évidement par le procédé de soufflage de corps creux Expired FR1504322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6516163A NL6516163A (enrdf_load_stackoverflow) 1965-12-13 1965-12-13

Publications (1)

Publication Number Publication Date
FR1504322A true FR1504322A (fr) 1967-12-01

Family

ID=19794900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87014A Expired FR1504322A (fr) 1965-12-13 1966-12-12 Appareil pour la production d'articles comportant un évidement par le procédé de soufflage de corps creux

Country Status (4)

Country Link
BE (1) BE691026A (enrdf_load_stackoverflow)
FR (1) FR1504322A (enrdf_load_stackoverflow)
GB (1) GB1130648A (enrdf_load_stackoverflow)
NL (1) NL6516163A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172863A1 (enrdf_load_stackoverflow) * 1972-02-24 1973-10-05 Raffinage Cie Francaise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172863A1 (enrdf_load_stackoverflow) * 1972-02-24 1973-10-05 Raffinage Cie Francaise

Also Published As

Publication number Publication date
NL6516163A (enrdf_load_stackoverflow) 1967-06-14
GB1130648A (en) 1968-10-16
BE691026A (enrdf_load_stackoverflow) 1967-06-12

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