FR2182645A1 - Thermoplastic bottles with concave base - produced by post forming of base for optimum peripheral strength - Google Patents

Thermoplastic bottles with concave base - produced by post forming of base for optimum peripheral strength

Info

Publication number
FR2182645A1
FR2182645A1 FR7215538A FR7215538A FR2182645A1 FR 2182645 A1 FR2182645 A1 FR 2182645A1 FR 7215538 A FR7215538 A FR 7215538A FR 7215538 A FR7215538 A FR 7215538A FR 2182645 A1 FR2182645 A1 FR 2182645A1
Authority
FR
France
Prior art keywords
base
produced
concave
freezing
centre
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.)
Granted
Application number
FR7215538A
Other languages
English (en)
French (fr)
Other versions
FR2182645B3 (enrdf_load_stackoverflow
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.)
PIOTROWSKI TADEUSZ FR
Original Assignee
PIOTROWSKI TADEUSZ FR
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 PIOTROWSKI TADEUSZ FR filed Critical PIOTROWSKI TADEUSZ FR
Priority to FR7215538A priority Critical patent/FR2182645A1/fr
Publication of FR2182645A1 publication Critical patent/FR2182645A1/fr
Application granted granted Critical
Publication of FR2182645B3 publication Critical patent/FR2182645B3/fr
Granted 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR7215538A 1972-05-02 1972-05-02 Thermoplastic bottles with concave base - produced by post forming of base for optimum peripheral strength Granted FR2182645A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7215538A FR2182645A1 (en) 1972-05-02 1972-05-02 Thermoplastic bottles with concave base - produced by post forming of base for optimum peripheral strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215538A FR2182645A1 (en) 1972-05-02 1972-05-02 Thermoplastic bottles with concave base - produced by post forming of base for optimum peripheral strength

Publications (2)

Publication Number Publication Date
FR2182645A1 true FR2182645A1 (en) 1973-12-14
FR2182645B3 FR2182645B3 (enrdf_load_stackoverflow) 1975-07-18

Family

ID=9097843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215538A Granted FR2182645A1 (en) 1972-05-02 1972-05-02 Thermoplastic bottles with concave base - produced by post forming of base for optimum peripheral strength

Country Status (1)

Country Link
FR (1) FR2182645A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516895A1 (fr) * 1981-11-26 1983-05-27 Plm Ab Recipient et dispositif et procede pour son obtention
FR2591142A1 (fr) * 1985-12-05 1987-06-12 Krupp Corpoplast Masch Procede et dispositif pour fabriquer un corps creux, pourvu d'une base en forme d'anneau par moulage avec soufflage
WO2002098631A1 (es) * 2001-06-06 2002-12-12 Gomez Cao Jose Luis Procedimiento de moldeado de una botella de plástico con fondo conformado y botella así obtenida

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516895A1 (fr) * 1981-11-26 1983-05-27 Plm Ab Recipient et dispositif et procede pour son obtention
FR2591142A1 (fr) * 1985-12-05 1987-06-12 Krupp Corpoplast Masch Procede et dispositif pour fabriquer un corps creux, pourvu d'une base en forme d'anneau par moulage avec soufflage
WO2002098631A1 (es) * 2001-06-06 2002-12-12 Gomez Cao Jose Luis Procedimiento de moldeado de una botella de plástico con fondo conformado y botella así obtenida
ES2180437A1 (es) * 2001-06-06 2003-02-01 Cao Jose Luis Gomez Procedimiento de moldeado de una botella de plastico con fondo conformado y botella asi obtenida.

Also Published As

Publication number Publication date
FR2182645B3 (enrdf_load_stackoverflow) 1975-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse