FR512861A - Improvements in foundry mixers - Google Patents

Improvements in foundry mixers

Info

Publication number
FR512861A
FR512861A FR512861A FR512861DA FR512861A FR 512861 A FR512861 A FR 512861A FR 512861 A FR512861 A FR 512861A FR 512861D A FR512861D A FR 512861DA FR 512861 A FR512861 A FR 512861A
Authority
FR
France
Prior art keywords
foundry
mixers
foundry mixers
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
FR512861A
Other languages
French (fr)
Inventor
Herbert Spencer Simpson
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.)
Individual
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
Application granted granted Critical
Publication of FR512861A publication Critical patent/FR512861A/en
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
    • B22C5/0422—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type"
    • B22C5/0427—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type" having only one vertical tool-driving shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
FR512861A 1918-08-14 1920-03-31 Improvements in foundry mixers Expired FR512861A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US249862A US1337333A (en) 1918-08-14 1918-08-14 Foundry-mixer
GB7937/20A GB151901A (en) 1918-08-14 1920-03-17 Improvements in mixers for mixing sand in foundries
FR512861T 1920-03-31

Publications (1)

Publication Number Publication Date
FR512861A true FR512861A (en) 1921-02-02

Family

ID=22945325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512861A Expired FR512861A (en) 1918-08-14 1920-03-31 Improvements in foundry mixers

Country Status (3)

Country Link
US (1) US1337333A (en)
FR (1) FR512861A (en)
GB (1) GB151901A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433738A (en) * 1944-04-06 1947-12-30 Herbert S Simpson Apparatus for reclaiming spent foundry sand
US2471487A (en) * 1945-08-20 1949-05-31 Herbert S Simpson Mixer
US2727696A (en) * 1950-03-02 1955-12-20 Simpson Herbert Corp Mixer
US2818219A (en) * 1954-03-24 1957-12-31 Straight Engineering Co Dry pan scraper
US2831418A (en) * 1955-01-15 1958-04-22 Ponisch Max Mixing and refining machine
IT1071889B (en) * 1977-01-26 1985-04-10 Vigano Luisa DEVICE FOR CONTINUOUS BLENDING, SAND AND FOUNDRY BINDERS
CN103736914A (en) * 2013-12-31 2014-04-23 常州市卓信机电设备制造有限公司 Center discharging structure of chassis rotating sand mixing machine
CN106180543A (en) * 2016-08-26 2016-12-07 湖北亚钢金属制造有限公司 Puddle mixer helical flight
CN106363126A (en) * 2016-11-30 2017-02-01 攀枝花市蓝天锻造有限公司 Sand mixer
CN111230041B (en) * 2020-03-13 2021-04-02 江苏万力机械股份有限公司 Sand mixing equipment of casting machine

Also Published As

Publication number Publication date
GB151901A (en) 1920-10-07
US1337333A (en) 1920-04-20

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