FR2328362A7 - Tete de moulage de matieres mousseuses ou susceptibles d'expansion - Google Patents

Tete de moulage de matieres mousseuses ou susceptibles d'expansion

Info

Publication number
FR2328362A7
FR2328362A7 FR7344602A FR7344602A FR2328362A7 FR 2328362 A7 FR2328362 A7 FR 2328362A7 FR 7344602 A FR7344602 A FR 7344602A FR 7344602 A FR7344602 A FR 7344602A FR 2328362 A7 FR2328362 A7 FR 2328362A7
Authority
FR
France
Prior art keywords
expansionable
foaming
materials
molding head
molding
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7344602A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Afros SpA
Original Assignee
Afros SpA
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 Afros SpA filed Critical Afros SpA
Application granted granted Critical
Publication of FR2328362A7 publication Critical patent/FR2328362A7/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86743—Rotary
    • Y10T137/86751—Plug
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87676—With flow control
    • Y10T137/87684—Valve in each inlet
    • Y10T137/87692—With common valve operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR7344602A 1972-12-14 1973-12-13 Tete de moulage de matieres mousseuses ou susceptibles d'expansion Expired FR2328362A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32898/72A IT971855B (it) 1972-12-14 1972-12-14 Testata per lo stampaggio di materiali espansi

Publications (1)

Publication Number Publication Date
FR2328362A7 true FR2328362A7 (fr) 1977-05-13

Family

ID=11236153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344602A Expired FR2328362A7 (fr) 1972-12-14 1973-12-13 Tete de moulage de matieres mousseuses ou susceptibles d'expansion

Country Status (4)

Country Link
US (1) US3905582A (fr)
FR (1) FR2328362A7 (fr)
GB (1) GB1430840A (fr)
IT (1) IT971855B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2423492A1 (de) * 1974-05-15 1975-12-11 Hennecke Gmbh Maschf Mischkopf fuer maschinen zur herstellung von mehrkomponentenkunststoffen, insbesondere schaumstoffen auf basis polyurethan
DE2423631A1 (de) * 1974-05-15 1975-12-11 Hennecke Gmbh Maschf Mischkopf fuer maschinen zur herstellung von mehrkomponentenkunststoffen, insbesondere schaumstoffen auf basis polyurethan
FR2299578A1 (fr) * 1975-01-28 1976-08-27 Secmer Sa Tete pour le melange et le deversement sous pression d'au moins deux produits
IT1063585B (it) * 1976-05-17 1985-02-11 Afros Srl Apparecchiatura per la miscelazione e l eiezione di sostanze fluide fraloro interagenti
GB1582248A (en) * 1976-09-07 1981-01-07 Clark Ltd C & J Moulding of plastics
DE2741554A1 (de) * 1977-09-15 1979-03-22 Desma Werke Gmbh Mischkopf zum mischen von mehreren materialkomponenten
IT1196275B (it) * 1984-10-01 1988-11-16 Afros Spa Testa miscelatrice a camera mobile
CH678448A5 (fr) * 1989-02-17 1991-09-13 Hydrostress Ag
US4949753A (en) * 1989-06-12 1990-08-21 Stewart John V Fluid mixture and flow control valve
US5052438A (en) * 1990-10-23 1991-10-01 Wang Hong Shang Hot/cold water flow rate regulating device
GB0223327D0 (en) * 2002-10-08 2002-11-13 Ranier Ltd Artificial spinal disc

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220801A (en) * 1962-05-31 1965-11-30 Gen Motors Corp Froth generator
FR2131988B1 (fr) * 1971-04-06 1978-03-31 Krauss Maffei Ag

Also Published As

Publication number Publication date
US3905582A (en) 1975-09-16
IT971855B (it) 1974-05-10
GB1430840A (en) 1976-04-07

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