BE553712A - - Google Patents

Info

Publication number
BE553712A
BE553712A BE553712DA BE553712A BE 553712 A BE553712 A BE 553712A BE 553712D A BE553712D A BE 553712DA BE 553712 A BE553712 A BE 553712A
Authority
BE
Belgium
Prior art keywords
emi
mold
combs
comb
roller
Prior art date
Application number
Other languages
English (en)
French (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.)
Publication of BE553712A publication Critical patent/BE553712A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36Bending and joining, e.g. for making hollow articles
    • B29C53/38Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/40Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles
    • B29C53/42Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles using internal forming surfaces, e.g. mandrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02Bending or folding
    • B29C53/04Bending or folding of plates or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
BE553712D 1956-01-02 BE553712A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB38554A DE1078317B (de) 1956-01-02 1956-01-02 Vorrichtung zur Herstellung thermoplastischer Kammrollen fuer Heftvorrichtungen

Publications (1)

Publication Number Publication Date
BE553712A true BE553712A (de)

Family

ID=6965540

Family Applications (1)

Application Number Title Priority Date Filing Date
BE553712D BE553712A (de) 1956-01-02

Country Status (4)

Country Link
BE (1) BE553712A (de)
CH (1) CH349409A (de)
DE (1) DE1078317B (de)
FR (1) FR1170759A (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE443017C (de) * 1924-06-29 1927-04-13 Ernst Kuester S Celluloidwaren Vorrichtung zum Biegen von duennen Staeben, insbesondere aus Draht, gleichzeitig in verschiedenen Richtungen
FR820116A (fr) * 1936-06-18 1937-11-04 Draeger Freres Procédé et machine pour rouler sous forme cylindrique des feuilles ou autres pièces plates
US2502493A (en) * 1945-07-03 1950-04-04 Clarence D Trussell Mechanical binding
US2491528A (en) * 1946-11-12 1949-12-20 Plastic Binding Corp Method of making binders
US2491527A (en) * 1946-11-12 1949-12-20 Plastic Binding Corp Method of making plastic binders
FR978614A (fr) * 1948-11-24 1951-04-16 Procédé de pliage des feuilles de celluloïd

Also Published As

Publication number Publication date
CH349409A (de) 1960-10-15
DE1078317B (de) 1960-03-24
FR1170759A (fr) 1959-01-19

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