IT997756B - Dispositivo e procedimento per la deposizione di materiali schiumosi - Google Patents

Dispositivo e procedimento per la deposizione di materiali schiumosi

Info

Publication number
IT997756B
IT997756B IT53014/73A IT5301473A IT997756B IT 997756 B IT997756 B IT 997756B IT 53014/73 A IT53014/73 A IT 53014/73A IT 5301473 A IT5301473 A IT 5301473A IT 997756 B IT997756 B IT 997756B
Authority
IT
Italy
Prior art keywords
deposition
procedure
foamy materials
foamy
materials
Prior art date
Application number
IT53014/73A
Other languages
English (en)
Italian (it)
Inventor
H Smith
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of IT997756B publication Critical patent/IT997756B/it

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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • 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
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • B29C44/464—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface using centrifugal force
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT53014/73A 1972-11-01 1973-10-09 Dispositivo e procedimento per la deposizione di materiali schiumosi IT997756B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30284072A 1972-11-01 1972-11-01

Publications (1)

Publication Number Publication Date
IT997756B true IT997756B (it) 1975-12-30

Family

ID=23169432

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53014/73A IT997756B (it) 1972-11-01 1973-10-09 Dispositivo e procedimento per la deposizione di materiali schiumosi

Country Status (13)

Country Link
JP (1) JPS4976963A (xx)
AU (1) AU468885B2 (xx)
BR (1) BR7308383D0 (xx)
CA (1) CA1016312A (xx)
DE (1) DE2353056A1 (xx)
ES (1) ES420120A1 (xx)
FR (1) FR2204498B1 (xx)
GB (1) GB1448102A (xx)
IT (1) IT997756B (xx)
NO (1) NO140755C (xx)
PL (1) PL91129B1 (xx)
SE (1) SE401128B (xx)
SU (1) SU576026A3 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267110A (en) * 1992-02-11 1993-11-24 Morland Smith Graham Slip moulding apparatus
DE10021765C2 (de) * 2000-05-04 2003-06-12 Juergen Desch Verfahren und Vorrichtung zur Herstellung von geschäumten selbsttragenden Freiform-Baukörpern mittels Stranggusstechnologie

Also Published As

Publication number Publication date
SU576026A3 (ru) 1977-10-05
GB1448102A (en) 1976-09-02
PL91129B1 (xx) 1977-02-28
AU468885B2 (en) 1976-01-29
DE2353056A1 (de) 1974-05-09
FR2204498A1 (xx) 1974-05-24
CA1016312A (en) 1977-08-30
JPS4976963A (xx) 1974-07-24
AU6145073A (en) 1975-04-17
NO140755B (no) 1979-07-30
FR2204498B1 (xx) 1978-03-10
NO140755C (no) 1979-11-07
BR7308383D0 (pt) 1974-09-05
ES420120A1 (es) 1976-07-01
SE401128B (sv) 1978-04-24

Similar Documents

Publication Publication Date Title
IT979022B (it) Procedimento per il trattamento di materiali cheratinosi
IT952684B (it) Procedimento e dispositivo per la formazione di schiuma
IT988260B (it) Dispositivo per la raccolta di piriuti
IT1004608B (it) Procedimento e dispositivo per la determinazione di proprieta di materiali metallici
IT955707B (it) Dispositivo per l applicazione di sostanze attive
IT968316B (it) Dispositivo per la miscelazione di materiali
IT984480B (it) Dispositivo per l aspirazione di gas e simili
IT991261B (it) Procedimento e dispositivo per la realizzazione di blocch
IT989848B (it) Dispositivo per la selezione di oggetti
BG20834A3 (bg) Устройство за регулиране тембъра на звука
IT943412B (it) Procedimento e dispositivo per l es siccamento di materiali granulari o cristallini
IT980554B (it) Procedimento e dispositivo per la formazione di monocristalli
IT1016805B (it) Procedimento e dispositivo per lo svolgimento di materiali nastrifor mi
SE403802B (sv) Anordning for rengoring och avfettning av maskindelar och liknande
IT976979B (it) Procedimento per la produzione di materiali poromeri
IT961190B (it) Procedimento per la galvanizzazione di materie sintetiche
FI54311B (fi) Foerfarande foer framstaellning av pyrimidinobenso-oxazepiner -tiazepiner -diazepiner och -azepiner med inverkan pao centralnervsystemet
IT998556B (it) Dispositivo per la separazione di gocoe
IT988135B (it) Procedimento per la preparazione di p e m fenilendiammine insostituite e sostituite
IT985289B (it) Procedimento e dispositivo per l assemblaggio di pennarelli
SE400664B (sv) Forfarande for indunstning av vetskor, spec radioaktiva, samt anordning for genomforande av forfarandet
IT999620B (it) Procedimento per la fabbricazione di materiali reprattari
IT987390B (it) Dispositivo per la determinazio ne di microorganismi
IT997756B (it) Dispositivo e procedimento per la deposizione di materiali schiumosi
FI55969B (fi) Daeckskoppling foer fjaerrstyrning av en fartygsdrivanlaeggning