NO140461C - Fremgangsmaate og apparat for satsvis fremstilling av enkelteblokker av skumplast - Google Patents

Fremgangsmaate og apparat for satsvis fremstilling av enkelteblokker av skumplast

Info

Publication number
NO140461C
NO140461C NO741847A NO741847A NO140461C NO 140461 C NO140461 C NO 140461C NO 741847 A NO741847 A NO 741847A NO 741847 A NO741847 A NO 741847A NO 140461 C NO140461 C NO 140461C
Authority
NO
Norway
Prior art keywords
procedure
individual block
block blocks
bat
manufacture
Prior art date
Application number
NO741847A
Other languages
English (en)
Norwegian (no)
Other versions
NO741847L (no
NO140461B (no
Inventor
John Ernest Marjoram
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of NO741847L publication Critical patent/NO741847L/no
Publication of NO140461B publication Critical patent/NO140461B/no
Publication of NO140461C publication Critical patent/NO140461C/no

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
    • B29C44/58—Moulds
    • B29C44/586—Moulds with a cavity increasing in size during foaming
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Road Signs Or Road Markings (AREA)
  • Electrotherapy Devices (AREA)
  • Molding Of Porous Articles (AREA)
NO741847A 1973-05-29 1974-05-21 Fremgangsmaate og apparat for satsvis fremstilling av enkelteblokker av skumplast NO140461C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2543073A GB1425612A (en) 1973-05-29 1973-05-29 Moulding of plastics foam

Publications (3)

Publication Number Publication Date
NO741847L NO741847L (no) 1974-12-02
NO140461B NO140461B (no) 1979-05-28
NO140461C true NO140461C (no) 1979-09-05

Family

ID=10227546

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741847A NO140461C (no) 1973-05-29 1974-05-21 Fremgangsmaate og apparat for satsvis fremstilling av enkelteblokker av skumplast

Country Status (19)

Country Link
JP (1) JPS5022064A (xx)
AR (1) AR199346A1 (xx)
BE (1) BE815707A (xx)
BR (1) BR7404347D0 (xx)
CA (1) CA1021118A (xx)
CH (1) CH582056A5 (xx)
DE (1) DE2426212A1 (xx)
DK (1) DK288874A (xx)
ES (1) ES426706A1 (xx)
FI (1) FI162074A (xx)
FR (1) FR2231503B1 (xx)
GB (1) GB1425612A (xx)
IE (1) IE39398B1 (xx)
IT (1) IT1037060B (xx)
NL (1) NL7406809A (xx)
NO (1) NO140461C (xx)
SE (1) SE402067B (xx)
ZA (1) ZA743202B (xx)
ZM (1) ZM8074A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666393A (en) * 1986-06-13 1987-05-19 Human Industry Corporation Apparatus for manufacturing polyurethane foam slabs in a batch
GB2291002A (en) * 1994-07-08 1996-01-17 Hoover Universal Apparatus and method for producing blocks of foam
CN111745882A (zh) * 2020-06-11 2020-10-09 溧阳市山湖实业有限公司 一种pu片材下移式发泡生产工艺及其生产设备
CN111974938A (zh) * 2020-08-27 2020-11-24 杭州欧宸科技有限公司 一种全自动泡沫模成型机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588151A (en) * 1948-09-30 1952-03-04 Gen Electric Apparatus for producing uniform foam structures
US2649620A (en) * 1951-08-01 1953-08-25 Union Carbide & Carbon Corp Casting expanded plastics

Also Published As

Publication number Publication date
AU6923274A (en) 1975-11-27
ES426706A1 (es) 1977-01-01
IT1037060B (it) 1979-11-10
ZA743202B (en) 1975-05-28
DK288874A (xx) 1975-01-20
CH582056A5 (xx) 1976-11-30
SE402067B (sv) 1978-06-19
AR199346A1 (es) 1974-08-23
CA1021118A (en) 1977-11-22
IE39398B1 (en) 1978-09-27
BE815707A (fr) 1974-09-16
FI162074A (xx) 1974-11-30
NO741847L (no) 1974-12-02
NO140461B (no) 1979-05-28
GB1425612A (en) 1976-02-18
FR2231503B1 (xx) 1976-12-24
BR7404347D0 (pt) 1975-01-21
JPS5022064A (xx) 1975-03-08
ZM8074A1 (en) 1974-12-20
NL7406809A (xx) 1974-12-03
IE39398L (en) 1974-11-29
DE2426212A1 (de) 1974-12-19
FR2231503A1 (xx) 1974-12-27
SE7407047L (xx) 1974-12-02

Similar Documents

Publication Publication Date Title
NO146536C (no) Fremgangsmaate og apparat for desinfisering av kloakkvann
NO144273C (no) Fremgangsmaate og apparat for produksjonstesting av en grunnformasjon.
NO145943C (no) Fremgangsmaate og apparat til fremstilling av byggelementer
NO141697C (no) Fremgangsmaate og apparat for undersoekelse av grunnformasjoner
NO143698C (no) Fremgangsmaate og apparat for behandling av kloakkvann
DK455875A (da) Fremgangsmade og apparat til behandling af afgrodestakke
NO144233C (no) Fremgangsmaate og apparat for undersoekelse av jordformasjoner
DK6276A (da) Fremgangsmade og apparat til fremstilling af rorformede collagenprodukter, sasom polseskind
NO138785C (no) Fremgangsmaate og apparat for ultrasonisk tykkelsesmaaling
SE403324B (sv) Forfarande och apparat for kontroll av analysresultat
SE7600443L (sv) Apparat for framstellning av fiberstrukturer
DK209676A (da) Fremgangsmade og apparat til kontinuerlig extrudering
SE382008B (sv) Apparat for framstellning av betongelement
NO139956C (no) Fremgangsmaate og apparat til fremstilling av poroese gipskorn
NO146423C (no) Fremgangsmaate og apparat for samtidig tillukking av et antall beholdere
NO138035C (no) Fremgangsmaate og apparat for aa forbedre baereevnen av loesgrunn.
NO150848C (no) Fremgangsmaate og apparat for fremstilling av skinneklemmer
SE7714281L (sv) Apparat for behandling av tryckplattor
DK153076A (da) Fremgangsmade og apparat til kontinuerlig fremstilling af retvinklede skumblokke
NO142738C (no) Fremgangsmaate og apparat for behandling av granuler
NO144035C (no) Fremgangsmaate og apparat til fremstilling av nettmateriale
NO140461C (no) Fremgangsmaate og apparat for satsvis fremstilling av enkelteblokker av skumplast
SE7611678L (sv) Apparat for behandling av tryckluft
SE398617B (sv) Apparat for behandling av endlosa formuler
SE7605771L (sv) Apparat for framstellning av s k kabelhervor