FI56641B - Foerfarande foer formsprutning av foeremaol av skumbar plast - Google Patents

Foerfarande foer formsprutning av foeremaol av skumbar plast

Info

Publication number
FI56641B
FI56641B FI189/72A FI18972A FI56641B FI 56641 B FI56641 B FI 56641B FI 189/72 A FI189/72 A FI 189/72A FI 18972 A FI18972 A FI 18972A FI 56641 B FI56641 B FI 56641B
Authority
FI
Finland
Prior art keywords
skumbar
formsprutning
foeremaol
plast
foerfarande foer
Prior art date
Application number
FI189/72A
Other languages
English (en)
Other versions
FI56641C (fi
Inventor
William Thomas Kyritsis
Jr Robert Charles Simmonds
Original Assignee
Usm Corp
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 Usm Corp filed Critical Usm Corp
Application granted granted Critical
Publication of FI56641B publication Critical patent/FI56641B/fi
Publication of FI56641C publication Critical patent/FI56641C/fi

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Molding Of Porous Articles (AREA)
FI189/72A 1971-01-29 1972-01-26 Foerfarande foer formsprutning av foeremaol av skumbar plast FI56641C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP322371A JPS5428426B1 (fi) 1971-01-29 1971-01-29
JP322371 1971-01-29

Publications (2)

Publication Number Publication Date
FI56641B true FI56641B (fi) 1979-11-30
FI56641C FI56641C (fi) 1980-03-10

Family

ID=11551429

Family Applications (1)

Application Number Title Priority Date Filing Date
FI189/72A FI56641C (fi) 1971-01-29 1972-01-26 Foerfarande foer formsprutning av foeremaol av skumbar plast

Country Status (20)

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

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
IT947068B (it) 1973-05-21
NL7201213A (fi) 1972-08-01
BE778748A (fr) 1972-05-16
GB1382274A (en) 1975-01-29
DE2204157C3 (de) 1989-02-23
AT342290B (de) 1978-03-28
JPS5428426B1 (fi) 1979-09-17
HU167065B (fi) 1975-07-28
NL172131C (nl) 1983-07-18
FI56641C (fi) 1980-03-10
DK142608C (fi) 1981-08-03
CH533001A (de) 1973-01-31
IS2054A7 (is) 1972-02-16
DE2204157B2 (de) 1981-02-26
NO138281C (no) 1978-08-09
DE2204157A1 (de) 1972-08-10
IL38667A0 (en) 1972-03-28
DK142608B (da) 1980-12-01
SE8103741L (sv) 1981-06-15
CA977114A (en) 1975-11-04
PL84475B1 (fi) 1976-04-30
NO138281B (no) 1978-05-02
NL172131B (nl) 1983-02-16
ATA68972A (de) 1977-07-15
IL38667A (en) 1975-05-22
ES399703A1 (es) 1974-12-01
FR2123540B1 (fi) 1975-10-24
FR2123540A1 (fi) 1972-09-08
CS166042B2 (fi) 1976-01-29

Similar Documents

Publication Publication Date Title
FI53919C (fi) Laekemedelsbaerare av silikongummi
FI54027C (fi) Vaermevaexlare av avdunstningstyp
FI55072C (fi) Sammansatt ljudisoleringsfodring saerskilt foer fodring av mellanvaeggar
FI54323C (fi) Foerfarande foer framstaellning av foertyngningsaemnen foer spolmedel foer borrhaol
FI55171B (fi) Foerfarande foer framstaellning av terapeutiskt anvaendbara 4-fenoxifenoxialkankarbonsyraderivat
FI54623B (fi) Foerfarande foer vaotoxidering av svartlut fraon alkalisk kokningsprocess
FI54146B (fi) Foerfarande foer framstaellning av en koncentrerad laktulossirap
FI53736C (fi) Platta foer skydd av grundmur
FI54041C (fi) Foerfarande foer framstaellning av en aromanrikad kaffeprodukt
FI53921C (fi) Foerfarande foer granulering av tablettmassor i pulverform
FI54851C (fi) Foerfarande foer framstaellning av aetbar flerskiktsprodukt
FI54305B (fi) Foerfarande foer framstaellning av terapeutiskt aktiva isoindolinderivat
FI55210C (fi) Foerfarande foer hydrokrackning av asfaltenhaltiga kolvaeten
FI55047B (fi) Foerfarande foer reformering av en bensinfraktion
FI46484B (fi) Av plastfolie framstaelld baerkasse
FI56641B (fi) Foerfarande foer formsprutning av foeremaol av skumbar plast
FI55751B (fi) Foerfarande foer kontrollering av svampinfektioner i vaexter
FI53702C (fi) Foerfarande foer framstaellning av isoindolinderivat
FI55070C (fi) Anordning foer rensning av vaegar
FI56462B (fi) Laengsdelad kabelmuff av plast med permeationsspaerr
FI54705C (fi) Foerfarande foer framstaellning av arylalkylpyrrylaminoetanol
FI54324C (fi) Tvaettmedelkomposition saerskilt foer tvaettning av polyestertyg
FI54684B (fi) Skjutportsfoersedd tillslutningsmekanism foer reglering av en stroemning av smaeltmetall
FI54159C (fi) Foerfarande foer vaermeoxidering av avlut
FI54056B (fi) Foerfarande foer framstaellning av en skumdaemparkomposition