FR2078684A5 - Synth resin component mixer - Google Patents

Synth resin component mixer

Info

Publication number
FR2078684A5
FR2078684A5 FR7105304A FR7105304A FR2078684A5 FR 2078684 A5 FR2078684 A5 FR 2078684A5 FR 7105304 A FR7105304 A FR 7105304A FR 7105304 A FR7105304 A FR 7105304A FR 2078684 A5 FR2078684 A5 FR 2078684A5
Authority
FR
France
Prior art keywords
synth
resin components
appts
mould
resin component
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
FR7105304A
Other languages
French (fr)
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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Krauss Maffei 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
Priority claimed from DE19702007935 external-priority patent/DE2007935C3/en
Priority claimed from DE19702029719 external-priority patent/DE2029719A1/en
Application filed by Krauss Maffei AG filed Critical Krauss Maffei AG
Application granted granted Critical
Publication of FR2078684A5 publication Critical patent/FR2078684A5/en
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
    • B29B7/7471—Mixers in which the mixing takes place at the inlet of a mould, e.g. mixing chambers situated in the mould opening
    • 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
    • B29B7/7673—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 having additional mixing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Appts. for introducing and prepg. a chemically active mixture of two or more synth. resin components in the hollow space of a mould has inlet openings for the separate synth. resin components, a common outlet opening from the mixing chamber to the mould, and a control valve in the mixing chamber for synchronizing the combining of the synth. resin components flowing from the separate inlet openings, and for interrupting the supply of each of these components towards the outlet opening. The appts. enables the mixing of the different synth. resin components to be controlled accurately. High quality moulded bodies are produced with an appts. of relatively low cost.
FR7105304A 1970-02-20 1971-02-17 Synth resin component mixer Expired FR2078684A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702007935 DE2007935C3 (en) 1970-02-20 Device for generating a preferably chemically reactive mixture from at least two plastic components
DE19702029719 DE2029719A1 (en) 1970-06-16 1970-06-16 Synth resin component mixer

Publications (1)

Publication Number Publication Date
FR2078684A5 true FR2078684A5 (en) 1971-11-05

Family

ID=25758683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7105304A Expired FR2078684A5 (en) 1970-02-20 1971-02-17 Synth resin component mixer

Country Status (7)

Country Link
BE (1) BE761990A (en)
DK (1) DK135749C (en)
FI (1) FI54246C (en)
FR (1) FR2078684A5 (en)
NL (1) NL154690C (en)
NO (1) NO134453C (en)
SE (1) SE378550B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132643A2 (en) * 1971-04-10 1972-11-24 Krauss Maffei Ag

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141777B (en) * 1954-06-04 1962-12-27 Bayer Ag Method and device for producing porous or homogeneous plastic articles, in particular those based on polyurethane
FR1376485A (en) * 1963-01-17 1964-10-31 Inlet nozzle for mixers
US3189325A (en) * 1962-01-22 1965-06-15 Levy Sidney Mixing device
US3207486A (en) * 1963-02-21 1965-09-21 Gabriel Williams Co Inc Mixing apparatus for quickly reactive components
US3263928A (en) * 1964-11-19 1966-08-02 Frederick E Gusmer Apparatus for ejecting a mixture of liquids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141777B (en) * 1954-06-04 1962-12-27 Bayer Ag Method and device for producing porous or homogeneous plastic articles, in particular those based on polyurethane
US3189325A (en) * 1962-01-22 1965-06-15 Levy Sidney Mixing device
FR1376485A (en) * 1963-01-17 1964-10-31 Inlet nozzle for mixers
US3207486A (en) * 1963-02-21 1965-09-21 Gabriel Williams Co Inc Mixing apparatus for quickly reactive components
US3263928A (en) * 1964-11-19 1966-08-02 Frederick E Gusmer Apparatus for ejecting a mixture of liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132643A2 (en) * 1971-04-10 1972-11-24 Krauss Maffei Ag

Also Published As

Publication number Publication date
DK135749C (en) 1977-11-21
SE378550B (en) 1975-09-08
NO134453B (en) 1976-07-05
FI54246C (en) 1978-11-10
BE761990A (en) 1971-07-01
FI54246B (en) 1978-07-31
NL154690C (en) 1977-10-17
NL7101286A (en) 1971-08-24
NO134453C (en) 1976-10-13
DK135749B (en) 1977-06-20

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