EP0254979A3 - Mixer - Google Patents

Mixer Download PDF

Info

Publication number
EP0254979A3
EP0254979A3 EP87110304A EP87110304A EP0254979A3 EP 0254979 A3 EP0254979 A3 EP 0254979A3 EP 87110304 A EP87110304 A EP 87110304A EP 87110304 A EP87110304 A EP 87110304A EP 0254979 A3 EP0254979 A3 EP 0254979A3
Authority
EP
European Patent Office
Prior art keywords
mixer
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.)
Granted
Application number
EP87110304A
Other languages
German (de)
Other versions
EP0254979A2 (en
EP0254979B1 (en
Inventor
Friedrich Walter Dr. Herfeld
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.)
Dr Herfeld GmbH and Co KG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0254979A2 publication Critical patent/EP0254979A2/en
Publication of EP0254979A3 publication Critical patent/EP0254979A3/en
Application granted granted Critical
Publication of EP0254979B1 publication Critical patent/EP0254979B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)
EP87110304A 1986-07-29 1987-07-16 Mixer Expired - Lifetime EP0254979B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3625656 1986-07-29
DE19863625656 DE3625656A1 (en) 1986-07-29 1986-07-29 MIXER

Publications (3)

Publication Number Publication Date
EP0254979A2 EP0254979A2 (en) 1988-02-03
EP0254979A3 true EP0254979A3 (en) 1989-11-15
EP0254979B1 EP0254979B1 (en) 1991-11-27

Family

ID=6306231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87110304A Expired - Lifetime EP0254979B1 (en) 1986-07-29 1987-07-16 Mixer

Country Status (2)

Country Link
EP (1) EP0254979B1 (en)
DE (2) DE3625656A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519721A1 (en) * 1975-05-02 1976-11-11 Herfeld Friedrich Walter Dipl Thermoplastics mixer with batchwise addition and continuous feed - is circular with inner and outer chambers and narrow gap. between

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244122B (en) * 1964-07-04 1967-07-13 Rheinstahl Henschel Ag Device for the simultaneous execution of a heated and a cooled mixing process
DE1757028B1 (en) * 1968-03-22 1971-01-21 Rheinstahl Henschel Ag Device for carrying out a heated and an immediately subsequent cooled mixing process
DE2635756A1 (en) * 1976-08-09 1978-02-16 Friedrich Walter Adolf Herfeld Continuous mixer including vertical vessel - with inner and outer chambers for main and secondary components
DE3529185A1 (en) * 1985-01-25 1986-07-31 Herfeld, Friedrich Walter, Dr., 5982 Neuenrade MIXER

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519721A1 (en) * 1975-05-02 1976-11-11 Herfeld Friedrich Walter Dipl Thermoplastics mixer with batchwise addition and continuous feed - is circular with inner and outer chambers and narrow gap. between

Also Published As

Publication number Publication date
DE3625656A1 (en) 1988-02-04
DE3774792D1 (en) 1992-01-09
EP0254979A2 (en) 1988-02-03
EP0254979B1 (en) 1991-11-27

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