FR1115559A - Improvements in processes and devices for manufacturing precision casting molds - Google Patents

Improvements in processes and devices for manufacturing precision casting molds

Info

Publication number
FR1115559A
FR1115559A FR1115559DA FR1115559A FR 1115559 A FR1115559 A FR 1115559A FR 1115559D A FR1115559D A FR 1115559DA FR 1115559 A FR1115559 A FR 1115559A
Authority
FR
France
Prior art keywords
processes
devices
precision casting
casting molds
manufacturing precision
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
Other languages
French (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.)
WMF Group GmbH
Original Assignee
WMF Group GmbH
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 WMF Group GmbH filed Critical WMF Group GmbH
Application granted granted Critical
Publication of FR1115559A publication Critical patent/FR1115559A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1115559D 1953-06-09 1954-06-09 Improvements in processes and devices for manufacturing precision casting molds Expired FR1115559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1115559X 1953-06-09

Publications (1)

Publication Number Publication Date
FR1115559A true FR1115559A (en) 1956-04-26

Family

ID=7724048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1115559D Expired FR1115559A (en) 1953-06-09 1954-06-09 Improvements in processes and devices for manufacturing precision casting molds

Country Status (1)

Country Link
FR (1) FR1115559A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094751A (en) * 1960-08-22 1963-06-25 Prec Metalsmiths Inc Method of form removal from precision casting shells
US3177537A (en) * 1962-12-27 1965-04-13 Prec Metalsmiths Inc Methods and apparatus for forming investment molds and mold produced thereby
DE1223502B (en) * 1961-10-31 1966-08-25 Prec Metalsmiths Inc Process for the production of precision casting molds with lost models
US3340923A (en) * 1964-05-20 1967-09-12 James W Benfield Sprue pin and reservoir combination
US3526266A (en) * 1965-07-13 1970-09-01 Thomas E Snelling Mold for the casting of metals
CN114769510A (en) * 2022-03-30 2022-07-22 贺州市旭平首饰有限公司 Lost wax casting method for jewelry

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094751A (en) * 1960-08-22 1963-06-25 Prec Metalsmiths Inc Method of form removal from precision casting shells
DE1223502B (en) * 1961-10-31 1966-08-25 Prec Metalsmiths Inc Process for the production of precision casting molds with lost models
US3177537A (en) * 1962-12-27 1965-04-13 Prec Metalsmiths Inc Methods and apparatus for forming investment molds and mold produced thereby
US3340923A (en) * 1964-05-20 1967-09-12 James W Benfield Sprue pin and reservoir combination
US3526266A (en) * 1965-07-13 1970-09-01 Thomas E Snelling Mold for the casting of metals
CN114769510A (en) * 2022-03-30 2022-07-22 贺州市旭平首饰有限公司 Lost wax casting method for jewelry
CN114769510B (en) * 2022-03-30 2024-01-09 贺州市旭平首饰有限公司 Method for lost wax casting of jewelry

Similar Documents

Publication Publication Date Title
FR1134761A (en) Improvements in diamond processing processes
FR1115559A (en) Improvements in processes and devices for manufacturing precision casting molds
FR1140391A (en) Improvements in processes and devices for manufacturing silicon dioxide
FR1211333A (en) Improvements in processes for manufacturing oxyalkylxanthines
FR1041938A (en) Casting process for precision foundry
FR1148285A (en) Improvements in processes for manufacturing molded parts
FR1117771A (en) Improvements in Molding Compositions and Processes for Obtaining Them
FR1074998A (en) Improvements in processes for manufacturing coated pharmaceutical pills
FR1207502A (en) Improvements to processes and devices for packing foundry molds
FR1112845A (en) Casting molds
FR1097640A (en) Improvements to processes and devices for spraying and spraying metals
FR1098278A (en) Method and device for the manufacture of mask molds for foundry parts
FR1083168A (en) Improvements in processes for manufacturing refractory molded bodies
FR1167013A (en) Improvements in processes for preparing antibiotics
FR1106219A (en) Precision casting mold
FR1223137A (en) Improvements in processes and devices for manufacturing foundry masks and cores
FR1063232A (en) Improvements in centrifugal casting processes and devices
FR1030092A (en) Improvements in processes and machines for making foundry molds
FR1074795A (en) Improvements in processes and machines for manufacturing lock nuts
FR1086321A (en) Process and devices for making cheese
FR67535E (en) Construction processes for metal molds
FR1149895A (en) Improvements in processes for pouring concrete
FR1097111A (en) Mass for foundry molds, especially for precision casting processes
FR995941A (en) Improvements to processes and devices for manufacturing foundry molds
GB718046A (en) Improvements in sand moulding apparatus for metal casting