DE2912772A1 - Verfahren zur verformung von stegdoppelplatten aus thermoplastischen kunststoffen - Google Patents

Verfahren zur verformung von stegdoppelplatten aus thermoplastischen kunststoffen

Info

Publication number
DE2912772A1
DE2912772A1 DE19792912772 DE2912772A DE2912772A1 DE 2912772 A1 DE2912772 A1 DE 2912772A1 DE 19792912772 DE19792912772 DE 19792912772 DE 2912772 A DE2912772 A DE 2912772A DE 2912772 A1 DE2912772 A1 DE 2912772A1
Authority
DE
Germany
Prior art keywords
double
web
deformation
channels
sealed
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.)
Withdrawn
Application number
DE19792912772
Other languages
German (de)
English (en)
Inventor
Karl Theo Bechlenberg
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.)
Bayer SpA
Original Assignee
Bayer Italia 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 Bayer Italia SpA filed Critical Bayer Italia SpA
Publication of DE2912772A1 publication Critical patent/DE2912772A1/de
Withdrawn legal-status Critical Current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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • 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
    • B29C51/006—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 for making articles having hollow walls
    • 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
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00—Articles with hollow walls
    • B29L2024/006—Articles with hollow walls multi-channelled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2025/00—Frameless domes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/778—Windows
    • B29L2031/7782—Glazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
DE19792912772 1979-01-15 1979-03-30 Verfahren zur verformung von stegdoppelplatten aus thermoplastischen kunststoffen Withdrawn DE2912772A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7919299A IT7919299A0 (it) 1979-01-15 1979-01-15 Procedimento per la formatura dilastre alveolari di resine termoplastiche.

Publications (1)

Publication Number Publication Date
DE2912772A1 true DE2912772A1 (de) 1980-07-24

Family

ID=11156533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792912772 Withdrawn DE2912772A1 (de) 1979-01-15 1979-03-30 Verfahren zur verformung von stegdoppelplatten aus thermoplastischen kunststoffen

Country Status (10)

Country Link
JP (1) JPS55113522A (it)
AT (1) AT369692B (it)
BE (1) BE881114A (it)
DE (1) DE2912772A1 (it)
ES (1) ES487696A0 (it)
FR (1) FR2446162A1 (it)
GB (1) GB2039824B (it)
IT (1) IT7919299A0 (it)
NL (1) NL7902647A (it)
SE (1) SE7902362L (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918783A1 (de) * 1999-04-26 2000-11-02 Kr Porsiplast Verpackungssys Verfahren und Vorrichtung zum Verformen von Hohlkörpern aus thermoplastischem Material
US6923928B1 (en) 1999-04-26 2005-08-02 Kr-Porsiplast Verpackungssysteme Gmbh Method and device for shaping thermoplastic hollow boards

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345221Y2 (it) * 1985-10-03 1991-09-25
FR2607434B1 (fr) * 1986-11-28 1989-02-24 Beghin Say Sa Procede de thermoformage d'une plaque a double paroi entretoisee
FR2698901B3 (fr) * 1992-12-07 1994-10-28 Ecodis Sa Procédé de fabrication d'un dôme pour l'éclairement zénithal et le dôme obtenu.
NL9402035A (nl) * 1994-12-02 1996-07-01 Shannon Bv Werkwijze voor het aanbrengen van afdichtingsranden in panelen van thermoplastisch materiaal en een samenstel daarvoor.
FI115391B (fi) 2001-10-03 2005-04-29 Kwh Pipe Ab Oy Menetelmä säiliön kevytrakenteisen päädyn valmistamiseksi ja tällaisella päädyllä varustettu säiliö
DE10253119A1 (de) * 2002-11-13 2004-06-03 Happich Fahrzeug- Und Industrieteile Gmbh Verfahren zur Herstellung eines Außentürelementes und Außentürelement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918783A1 (de) * 1999-04-26 2000-11-02 Kr Porsiplast Verpackungssys Verfahren und Vorrichtung zum Verformen von Hohlkörpern aus thermoplastischem Material
US6613269B1 (en) 1999-04-26 2003-09-02 Kr-Porsiplast Verpackungssysteme Gmbh Method and device for shaping hollow bodies made of thermoplastic material
US6923928B1 (en) 1999-04-26 2005-08-02 Kr-Porsiplast Verpackungssysteme Gmbh Method and device for shaping thermoplastic hollow boards

Also Published As

Publication number Publication date
FR2446162A1 (fr) 1980-08-08
ATA225779A (de) 1982-06-15
AT369692B (de) 1983-01-25
ES8100147A1 (es) 1980-11-01
SE7902362L (sv) 1980-07-16
NL7902647A (nl) 1980-07-17
GB2039824B (en) 1982-12-22
GB2039824A (en) 1980-08-20
ES487696A0 (es) 1980-11-01
JPS55113522A (en) 1980-09-02
IT7919299A0 (it) 1979-01-15
BE881114A (fr) 1980-07-11

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee