HU167065B - - Google Patents

Info

Publication number
HU167065B
HU167065B HUUA187A HUUA000187A HU167065B HU 167065 B HU167065 B HU 167065B HU UA187 A HUUA187 A HU UA187A HU UA000187 A HUUA000187 A HU UA000187A HU 167065 B HU167065 B HU 167065B
Authority
HU
Hungary
Application number
HUUA187A
Other languages
Hungarian (hu)
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 filed Critical
Publication of HU167065B publication Critical patent/HU167065B/hu

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C44/422—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 by injecting by forward movement of the plastizising screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
HUUA187A 1971-01-29 1972-01-28 HU167065B (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP322371A JPS5428426B1 (enrdf_load_html_response) 1971-01-29 1971-01-29

Publications (1)

Publication Number Publication Date
HU167065B true HU167065B (enrdf_load_html_response) 1975-07-28

Family

ID=11551429

Family Applications (1)

Application Number Title Priority Date Filing Date
HUUA187A HU167065B (enrdf_load_html_response) 1971-01-29 1972-01-28

Country Status (20)

Country Link
JP (1) JPS5428426B1 (enrdf_load_html_response)
AT (1) AT342290B (enrdf_load_html_response)
BE (1) BE778748A (enrdf_load_html_response)
CA (1) CA977114A (enrdf_load_html_response)
CH (1) CH533001A (enrdf_load_html_response)
CS (1) CS166042B2 (enrdf_load_html_response)
DE (1) DE2204157C3 (enrdf_load_html_response)
DK (1) DK142608B (enrdf_load_html_response)
ES (1) ES399703A1 (enrdf_load_html_response)
FI (1) FI56641C (enrdf_load_html_response)
FR (1) FR2123540B1 (enrdf_load_html_response)
GB (1) GB1382274A (enrdf_load_html_response)
HU (1) HU167065B (enrdf_load_html_response)
IL (1) IL38667A (enrdf_load_html_response)
IS (1) IS2054A7 (enrdf_load_html_response)
IT (1) IT947068B (enrdf_load_html_response)
NL (1) NL172131C (enrdf_load_html_response)
NO (1) NO138281C (enrdf_load_html_response)
PL (1) PL84475B1 (enrdf_load_html_response)
SE (1) SE8103741L (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805215A1 (de) * 1988-02-19 1989-08-31 Triumph Adler Ag Verfahren zur herstellung einer kunststoffschreibwalze fuer schreib- oder aehnliche bueromaschinen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384691A (en) * 1965-09-10 1968-05-21 Allied Chem Method for molding a structure having a foamed plastic core substantially enclosed within an essentially unfoamed plastic layer
CH471671A (de) * 1967-06-09 1969-04-30 United Shoe Machinery Corp Verfahren und Vorrichtung zum Spritzgiessen von Gegenständen aus Schaumstoff
DE1950406C3 (de) * 1968-10-15 1981-12-03 USM Corp., 06032 Farmington, Conn. Verfahren zum Spritzgießen von Gegenständen aus einer Mischung aus einem schäumbaren Kunststoff und einem temperaturempfindlichen Blähmittel

Also Published As

Publication number Publication date
JPS5428426B1 (enrdf_load_html_response) 1979-09-17
FR2123540A1 (enrdf_load_html_response) 1972-09-08
NL172131C (nl) 1983-07-18
FI56641C (fi) 1980-03-10
DK142608B (da) 1980-12-01
FI56641B (fi) 1979-11-30
ES399703A1 (es) 1974-12-01
NO138281C (no) 1978-08-09
IT947068B (it) 1973-05-21
IS2054A7 (is) 1972-02-16
PL84475B1 (enrdf_load_html_response) 1976-04-30
IL38667A0 (en) 1972-03-28
DE2204157C3 (de) 1989-02-23
NL7201213A (enrdf_load_html_response) 1972-08-01
CA977114A (en) 1975-11-04
NL172131B (nl) 1983-02-16
CS166042B2 (enrdf_load_html_response) 1976-01-29
BE778748A (fr) 1972-05-16
SE8103741L (sv) 1981-06-15
FR2123540B1 (enrdf_load_html_response) 1975-10-24
CH533001A (de) 1973-01-31
NO138281B (no) 1978-05-02
ATA68972A (de) 1977-07-15
IL38667A (en) 1975-05-22
DE2204157A1 (de) 1972-08-10
GB1382274A (en) 1975-01-29
DK142608C (enrdf_load_html_response) 1981-08-03
DE2204157B2 (de) 1981-02-26
AT342290B (de) 1978-03-28

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