US3623692A - Casting mold - Google Patents

Casting mold Download PDF

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Publication number
US3623692A
US3623692A US827793A US3623692DA US3623692A US 3623692 A US3623692 A US 3623692A US 827793 A US827793 A US 827793A US 3623692D A US3623692D A US 3623692DA US 3623692 A US3623692 A US 3623692A
Authority
US
United States
Prior art keywords
mold
channel
casting
pour
openings
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 - Lifetime
Application number
US827793A
Other languages
English (en)
Inventor
Erwin Buhrer
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.)
Georg Fischer AG
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 US3623692A publication Critical patent/US3623692A/en
Assigned to GEORG FISCHER AKTIENGESELLSCHAFT reassignment GEORG FISCHER AKTIENGESELLSCHAFT ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: BAUMANN, DORIS HEIRS OF ERWIN BUHRER, DEC'D., BRANDLI, GRETE, BUHRER, DORA BERTHA, ROTH, LOTTE
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates

Definitions

  • the bottom portions or floors 8 of the channel means 7 possess a slope or gradient in the direction of the pour-in openings 5, so that with correct calculation of the quantity of liquid metal, the bottoms of the channel means also empty. Thus, only metal is present in the pour-in openings 5 at the end of the solidification process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
US827793A 1968-05-27 1969-05-26 Casting mold Expired - Lifetime US3623692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH786468A CH500786A (de) 1968-05-27 1968-05-27 Giessform

Publications (1)

Publication Number Publication Date
US3623692A true US3623692A (en) 1971-11-30

Family

ID=4331554

Family Applications (1)

Application Number Title Priority Date Filing Date
US827793A Expired - Lifetime US3623692A (en) 1968-05-27 1969-05-26 Casting mold

Country Status (11)

Country Link
US (1) US3623692A (de)
JP (1) JPS4821689B1 (de)
AT (1) AT299464B (de)
BE (1) BE733637A (de)
CH (1) CH500786A (de)
DE (1) DE1925703A1 (de)
DK (1) DK127175B (de)
ES (1) ES368024A1 (de)
FR (1) FR2009387A1 (de)
GB (1) GB1273214A (de)
SE (1) SE365137B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451224A (en) * 1982-03-25 1984-05-29 General Electric Company Mold device for making plastic articles from resin
US4540541A (en) * 1982-03-25 1985-09-10 General Electric Company Method for making plastic articles from resin
CN105268920A (zh) * 2014-07-11 2016-01-27 江苏凌特精密机械有限公司 一种全壳型油泵盖铸模
CN115287512A (zh) * 2022-08-09 2022-11-04 夏江(乌兰察布)环保科技有限公司 一种用于炼钢过程脱硫的含镁低碳锰铁合金及其制备方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021591U (de) * 1973-06-20 1975-03-11
JPS5043993A (de) * 1973-08-21 1975-04-21
HU230620B1 (hu) 2015-05-14 2017-04-28 ALU-ÖNTŐ Fémöntő és Fémmegmunkáló Ipari Eljárás vékonyfalú, tagolt, részletgazdag alumínium öntvények homokformázásos technológiával, gravitációs öntéssel történő előállítására
CN107876729A (zh) * 2017-12-19 2018-04-06 宁波市北仑欣玉模具制造有限公司 一种用于压铸模具的环形进料结构
CN112139457B (zh) * 2020-09-11 2022-05-27 深圳市飞荣达科技股份有限公司 一种天线振子加工用成型模具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1404682A (en) * 1917-10-18 1922-01-24 Mary Emma Barker Process of making piston rings
US2147880A (en) * 1937-01-06 1939-02-21 Donald J Campbell Mold for casting crankshafts
US2288661A (en) * 1939-09-07 1942-07-07 Hartford Empire Co Method of slip casting composite refractories
US2997757A (en) * 1956-08-28 1961-08-29 Buhrer Erwin Foundry mold

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1404682A (en) * 1917-10-18 1922-01-24 Mary Emma Barker Process of making piston rings
US2147880A (en) * 1937-01-06 1939-02-21 Donald J Campbell Mold for casting crankshafts
US2288661A (en) * 1939-09-07 1942-07-07 Hartford Empire Co Method of slip casting composite refractories
US2997757A (en) * 1956-08-28 1961-08-29 Buhrer Erwin Foundry mold

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451224A (en) * 1982-03-25 1984-05-29 General Electric Company Mold device for making plastic articles from resin
US4540541A (en) * 1982-03-25 1985-09-10 General Electric Company Method for making plastic articles from resin
CN105268920A (zh) * 2014-07-11 2016-01-27 江苏凌特精密机械有限公司 一种全壳型油泵盖铸模
CN115287512A (zh) * 2022-08-09 2022-11-04 夏江(乌兰察布)环保科技有限公司 一种用于炼钢过程脱硫的含镁低碳锰铁合金及其制备方法

Also Published As

Publication number Publication date
DK127175B (da) 1973-10-01
ES368024A1 (es) 1971-05-01
CH500786A (de) 1970-12-31
AT299464B (de) 1972-06-26
BE733637A (de) 1969-11-03
DE1925703A1 (de) 1970-01-29
FR2009387A1 (de) 1970-02-06
SE365137B (de) 1974-03-18
JPS4821689B1 (de) 1973-06-30
GB1273214A (en) 1972-05-03

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Legal Events

Date Code Title Description
AS Assignment

Owner name: GEORG FISCHER AKTIENGESELLSCHAFT, MUHLENTALSTRASSE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:BUHRER, DORA BERTHA;BRANDLI, GRETE;ROTH, LOTTE;AND OTHERS;REEL/FRAME:003843/0200

Effective date: 19801230