FR2274379A1 - Dispositif de preparation de sable de moulage - Google Patents

Dispositif de preparation de sable de moulage

Info

Publication number
FR2274379A1
FR2274379A1 FR7518619A FR7518619A FR2274379A1 FR 2274379 A1 FR2274379 A1 FR 2274379A1 FR 7518619 A FR7518619 A FR 7518619A FR 7518619 A FR7518619 A FR 7518619A FR 2274379 A1 FR2274379 A1 FR 2274379A1
Authority
FR
France
Prior art keywords
preparation device
molding sand
sand preparation
molding
sand
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
FR7518619A
Other languages
English (en)
Other versions
FR2274379B1 (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.)
Carl Kurt Walther GmbH and Co KG
Original Assignee
Carl Kurt Walther GmbH and Co KG
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 DE19742428833 external-priority patent/DE2428833C3/de
Application filed by Carl Kurt Walther GmbH and Co KG filed Critical Carl Kurt Walther GmbH and Co KG
Publication of FR2274379A1 publication Critical patent/FR2274379A1/fr
Application granted granted Critical
Publication of FR2274379B1 publication Critical patent/FR2274379B1/fr
Granted 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
    • B22C5/0404—Stirring by using vibrations while grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Crushing And Grinding (AREA)
FR7518619A 1974-06-14 1975-06-13 Dispositif de preparation de sable de moulage Granted FR2274379A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742428833 DE2428833C3 (de) 1974-06-14 Gießerei-Altsand-Aufbereitung

Publications (2)

Publication Number Publication Date
FR2274379A1 true FR2274379A1 (fr) 1976-01-09
FR2274379B1 FR2274379B1 (fr) 1979-04-27

Family

ID=5918169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518619A Granted FR2274379A1 (fr) 1974-06-14 1975-06-13 Dispositif de preparation de sable de moulage

Country Status (4)

Country Link
BE (1) BE829903A (fr)
FR (1) FR2274379A1 (fr)
GB (1) GB1491795A (fr)
NL (1) NL7506864A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038853A1 (fr) * 1979-10-31 1981-11-04 The Carborundum Company Dispositif de broyage de blocs de sable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111360202B (zh) * 2020-04-16 2021-02-26 台州市通顺铸造有限公司 一种砂型铸造高强度覆膜砂型芯、制作机械及制作工艺
CN113976818A (zh) * 2021-11-02 2022-01-28 含山县天宇机械铸造厂 一种机械铸造用型砂分散筛分装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038853A1 (fr) * 1979-10-31 1981-11-04 The Carborundum Company Dispositif de broyage de blocs de sable
EP0038853A4 (fr) * 1979-10-31 1983-10-26 Carborundum Co Dispositif de broyage de blocs de sable.

Also Published As

Publication number Publication date
GB1491795A (en) 1977-11-16
DE2428833B2 (de) 1977-04-28
BE829903A (fr) 1975-10-01
NL7506864A (nl) 1975-12-16
DE2428833A1 (de) 1976-01-02
FR2274379B1 (fr) 1979-04-27

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse