HU164729B - Method and apparatus for producing building units producable by injection - Google Patents

Method and apparatus for producing building units producable by injection

Info

Publication number
HU164729B
HU164729B HU71DU172A HUDU000172A HU164729B HU 164729 B HU164729 B HU 164729B HU 71DU172 A HU71DU172 A HU 71DU172A HU DU000172 A HUDU000172 A HU DU000172A HU 164729 B HU164729 B HU 164729B
Authority
HU
Hungary
Prior art keywords
producable
injection
building units
producing building
producing
Prior art date
Application number
HU71DU172A
Other languages
Hungarian (hu)
Inventor
Jacques Besson
Original Assignee
Dumont & Besson
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 Dumont & Besson filed Critical Dumont & Besson
Publication of HU164729B publication Critical patent/HU164729B/en

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/428—Mould constructions; Mould supporting equipment
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)
  • De-Stacking Of Articles (AREA)
  • Automatic Assembly (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
HU71DU172A 1971-06-15 1971-07-22 Method and apparatus for producing building units producable by injection HU164729B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7121705A FR2142172A5 (en) 1971-06-15 1971-06-15

Publications (1)

Publication Number Publication Date
HU164729B true HU164729B (en) 1974-04-27

Family

ID=9078690

Family Applications (1)

Application Number Title Priority Date Filing Date
HU71DU172A HU164729B (en) 1971-06-15 1971-07-22 Method and apparatus for producing building units producable by injection

Country Status (9)

Country Link
AT (1) AT348249B (en)
BE (1) BE830147Q (en)
CH (1) CH551267A (en)
DE (1) DE2213072C3 (en)
ES (1) ES402516A1 (en)
FR (1) FR2142172A5 (en)
GB (1) GB1350317A (en)
HU (1) HU164729B (en)
IL (1) IL39105A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016565C2 (en) * 1990-05-23 1995-04-20 Fibron Gmbh Heating device for plate-shaped cuts of thermoplastic materials
CN104441402B (en) * 2014-11-15 2017-02-01 李爱军 Novel plastic product forming method

Also Published As

Publication number Publication date
IL39105A (en) 1974-06-30
BE830147Q (en) 1975-10-01
AT348249B (en) 1979-02-12
ES402516A1 (en) 1975-11-01
DE2213072C3 (en) 1980-11-20
GB1350317A (en) 1974-04-18
CH551267A (en) 1974-07-15
DE2213072A1 (en) 1972-12-21
FR2142172A5 (en) 1973-01-26
ATA280572A (en) 1978-06-15
IL39105A0 (en) 1972-05-30
DE2213072B2 (en) 1978-01-05

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