FR2132148B1 - - Google Patents

Info

Publication number
FR2132148B1
FR2132148B1 FR7210892A FR7210892A FR2132148B1 FR 2132148 B1 FR2132148 B1 FR 2132148B1 FR 7210892 A FR7210892 A FR 7210892A FR 7210892 A FR7210892 A FR 7210892A FR 2132148 B1 FR2132148 B1 FR 2132148B1
Authority
FR
France
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
FR7210892A
Other versions
FR2132148A1 (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.)
Baker Perkins Ltd
Original Assignee
Baker Perkins Ltd
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 Baker Perkins Ltd filed Critical Baker Perkins Ltd
Publication of FR2132148A1 publication Critical patent/FR2132148A1/fr
Application granted granted Critical
Publication of FR2132148B1 publication Critical patent/FR2132148B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
    • B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR7210892A 1971-03-29 1972-03-28 Expired FR2132148B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB809471 1971-03-29
GB809471A GB1369445A (en) 1971-03-29 1971-12-22 Method and apparatus for preparing foundry moulds and cores

Publications (2)

Publication Number Publication Date
FR2132148A1 FR2132148A1 (fr) 1972-11-17
FR2132148B1 true FR2132148B1 (fr) 1974-12-20

Family

ID=26241917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210892A Expired FR2132148B1 (fr) 1971-03-29 1972-03-28

Country Status (6)

Country Link
US (1) US3822737A (fr)
JP (1) JPS4944851B1 (fr)
DE (1) DE2215887C3 (fr)
FR (1) FR2132148B1 (fr)
GB (1) GB1369445A (fr)
IT (1) IT951825B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427937A (en) * 1973-06-28 1976-03-10 British Cast Iron Res Ass Making foundry cores and moulds
FR2302774A1 (fr) * 1975-03-03 1976-10-01 Sapic Procede et installation de preparation d'un melange pour moules de fonderie ou analogues, avec formation d'un premelange
US4174906A (en) * 1975-03-03 1979-11-20 Societe D'applications De Procedes Industriels Et Chimiques S.A.P.I.C. Process and apparatus for the continuous preparation of a mixture for foundry molds or the like, with formation of a premix
US4175866A (en) * 1975-11-26 1979-11-27 Baker Perkins Holdings Limited Method of operating a foundry sand mixing machine
GB1557184A (en) * 1975-11-26 1979-12-05 Baker Perkins Holdings Ltd Mixing machines
US4135569A (en) * 1977-07-13 1979-01-23 Acme-Cleveland Corporation Molding machine clean out
JPS54110183A (en) * 1978-02-16 1979-08-29 Toyobo Co Ltd Membrane separator
US4491418A (en) * 1981-11-17 1985-01-01 Maillefer S.A. Plastics extruder
US4616936A (en) * 1984-09-10 1986-10-14 Ber Fong Huang Construction of a foaming machine
JPH0341818Y2 (fr) * 1984-11-30 1991-09-02
DE3616894A1 (de) * 1986-05-20 1987-11-26 Laempe Joachim Vorrichtung zum mischen von sand fuer giessereiformen oder kerne
DE4020933A1 (de) * 1990-06-06 1991-12-12 Rheinische Maschinenfabrik & E Vorrichtung zum befuellen eines form- oder kernkastens bei giessereimaschinen
JP6468243B2 (ja) * 2016-05-17 2019-02-13 新東工業株式会社 抜枠造型機
CN108127075A (zh) * 2017-12-27 2018-06-08 苏州明志科技有限公司 一种用于提高树脂砂综合性能的混砂工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223018A (en) * 1937-05-03 1940-11-26 Herbert S Simpson Apparatus for mixing molding sand
GB784525A (en) * 1954-12-08 1957-10-09 Powlings Patent Processes Ltd Apparatus for mixing cereals and the like
US3439733A (en) * 1965-12-27 1969-04-22 Sherwin Williams Co Foundry molding machine
US3662812A (en) * 1966-05-14 1972-05-16 British Cast Iron Res Ass Apparatus for mixing sand/resin/catalyst and blower-forming foundry cores
US3494412A (en) * 1967-03-29 1970-02-10 Sherwin Williams Co Foundry mold blowing machine with multi-stage mixer
GB1200507A (en) * 1968-02-16 1970-07-29 British Motor Corp Ltd Production of foundry cores
GB1225036A (en) * 1968-03-27 1971-03-17 British Cast Iron Res Ass Making foundry cores and moulds
GB1237106A (en) * 1968-11-30 1971-06-30 British Motor Corp Ltd Production of foundry cores

Also Published As

Publication number Publication date
DE2215887B2 (de) 1973-10-18
JPS4944851B1 (fr) 1974-11-30
US3822737A (en) 1974-07-09
IT951825B (it) 1973-07-10
DE2215887A1 (de) 1972-11-23
DE2215887C3 (de) 1974-05-16
GB1369445A (en) 1974-10-09
FR2132148A1 (fr) 1972-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse