SE7712439L - Sett att framstella mikroporosa ihaliga profiler, speciellt ror, for tillforsel och bortledande av strommande substanser sasom gaser eller vetskor - Google Patents

Sett att framstella mikroporosa ihaliga profiler, speciellt ror, for tillforsel och bortledande av strommande substanser sasom gaser eller vetskor

Info

Publication number
SE7712439L
SE7712439L SE7712439A SE7712439A SE7712439L SE 7712439 L SE7712439 L SE 7712439L SE 7712439 A SE7712439 A SE 7712439A SE 7712439 A SE7712439 A SE 7712439A SE 7712439 L SE7712439 L SE 7712439L
Authority
SE
Sweden
Prior art keywords
microporose
ihaliga
scouts
disposal
profiles
Prior art date
Application number
SE7712439A
Other languages
English (en)
Inventor
C Hentschel
Bonin W Von
J Muller
B Rentz
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of SE7712439L publication Critical patent/SE7712439L/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits
    • 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
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
SE7712439A 1976-11-05 1977-11-03 Sett att framstella mikroporosa ihaliga profiler, speciellt ror, for tillforsel och bortledande av strommande substanser sasom gaser eller vetskor SE7712439L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762650718 DE2650718A1 (de) 1976-11-05 1976-11-05 Verfahren zum herstellen von mikroporoesen hohlprofilen, insbesondere rohren, zum zu- und abfuehren von stroemenden stoffen wie gase oder fluessigkeiten

Publications (1)

Publication Number Publication Date
SE7712439L true SE7712439L (sv) 1978-05-06

Family

ID=5992536

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7712439A SE7712439L (sv) 1976-11-05 1977-11-03 Sett att framstella mikroporosa ihaliga profiler, speciellt ror, for tillforsel och bortledande av strommande substanser sasom gaser eller vetskor

Country Status (7)

Country Link
BE (1) BE860462A (sv)
DE (1) DE2650718A1 (sv)
DK (1) DK490877A (sv)
ES (1) ES463870A1 (sv)
FR (1) FR2369919A1 (sv)
NL (1) NL7712094A (sv)
SE (1) SE7712439L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078108B1 (en) * 1981-10-22 1986-08-27 Imperial Chemical Industries Plc Production of pvc irrigation pipe
DE4325879C3 (de) * 1993-08-02 1999-05-20 Depron Bv Folie aus einem thermoplastischen Kunststoffschaum, Verfahren zu ihrer Herstellung sowie ihre Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807505A (en) * 1956-07-02 1957-09-24 Shuford Mills Soil soaking devices
DE1629423A1 (de) * 1966-04-02 1971-01-14 Gruenzweig & Hartmann Verfahren zur Herstellung von Kunstharz-Schaumstoffen und Verwendung eines nach diesem Verfahren gefertigten Rohres
US3502753A (en) * 1966-05-13 1970-03-24 Owens Illinois Inc Extruding foamed plastics
BE716366A (sv) * 1967-06-22 1968-11-04
US3558753A (en) * 1967-11-13 1971-01-26 Int Plastics Method of producing a porous resin by withdrawing gas from a foam extrudate while it is in a semi-molten state

Also Published As

Publication number Publication date
DE2650718A1 (de) 1978-05-11
BE860462A (fr) 1978-05-05
NL7712094A (nl) 1978-05-09
ES463870A1 (es) 1978-07-01
DK490877A (da) 1978-05-06
FR2369919A1 (fr) 1978-06-02

Similar Documents

Publication Publication Date Title
SE432624B (sv) Sett och anordning for att efterarbeta relshuvudprofil
SE7504123L (sv) Imidazolderivat och sett att framstella desamma.
FI65313B (fi) Saerskilt foer drivanordningar i fartyg avsedd backslagskoppling
FI773851A (fi) Foerfarande och anordning foer oevervakning av vaermespaenningar i saogbladen i en saogmaskin
FI813295L (fi) Anordning foer behandling av foeremaols yta medelst elektrisk kvasturladdning
SE417817B (sv) Sett att brenna pulverformiga ramaterial samt anleggning for utovande av settet
FI772746A (fi) Foerfarande foer framstaellning av en polypropylenfolie med straev yta
PL200495A1 (pl) Sposob odsiarczania goracego gazu redukujacego
FI800514A (fi) Foerband foer doerrkarmar eller motsvarande profiler
LU78597A1 (de) Neue anthrachinonverbindungen,deren herstellung und verwendung
FI53358C (fi) Anordning foer maetning av bredden av traevirke
SE7712439L (sv) Sett att framstella mikroporosa ihaliga profiler, speciellt ror, for tillforsel och bortledande av strommande substanser sasom gaser eller vetskor
IT1077249B (it) Decaidrochinoline sostituite e loro uso come stabilizzanti verso la luce ultravioletta
OA05011A (fr) Voussoir de cuvelage et procédé de réalisation de celui-ci.
FI772822A (fi) Foerfarande foer kontinuerlig eller okontinuerlig behandling av smaeltflytande slagg isynnerhet innehaollande tungmetalloxider foer utvinnande av i detsamma ingaoende delar av vaerdemetaller eller dessas foereningar
SE7703036L (sv) Spegel och sett for att tillverka densamma
DK76477A (da) Fremgangsmade til fremstilling af lameltre eller lamelprofiler
PL202659A1 (pl) Sposob wytwarzania nowych pochodnych dimerycznego indolo-dwuwodoroindolodionu
FI56872B (fi) Foerfarande foer framstaellning av en bestrykningstalkprodukt i form av en eller flera komponenter
FI772741A (fi) Kontinuerligt fungerande foer- eller slutpress foer framstaellning av skivor saosom spaon- och fiberskivor eller dylika
FI53385C (fi) Foerfarande och anordning foer minskande av bakgrundseffekten i en proportionalitetsraeknare
DK181776A (da) Fremgangsmade til fremstilling af brandhemmende eller ubrend]ar spanplade
DK185477A (da) Fremgangsmade til fremstilling af brendbare produkter af affaldsmaterialer
IT1063908B (it) Derivati idrazinopiridazinici
LU79582A1 (de) Neue pyridinderivate,ihre herstellung und verwendung