GB692050A - Improvements in or relating to devices for melting and casting materials under air-exclusion - Google Patents

Improvements in or relating to devices for melting and casting materials under air-exclusion

Info

Publication number
GB692050A
GB692050A GB26769/50A GB2676950A GB692050A GB 692050 A GB692050 A GB 692050A GB 26769/50 A GB26769/50 A GB 26769/50A GB 2676950 A GB2676950 A GB 2676950A GB 692050 A GB692050 A GB 692050A
Authority
GB
United Kingdom
Prior art keywords
crucible
receptacle
melting
casting
shovel
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
GB26769/50A
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
Publication of GB692050A publication Critical patent/GB692050A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere

Abstract

692,050. Vacuum casting-machines. VOGT, A. Nov. 2, 1950 [Nov. 3, 1949], No. 26769/50. Class 83 (i). [Also in Group XII] A machine for melting and casting in a vacuum comprising one or more moulds, a crucible, a receptacle for separate charge portions and means for feeding these from the receptacle to the crucible, enclosed in a gas-tight container, is characterized in that the feeding means comprises a tiltable shoot. The crucible 18 may have an embedded H.F. heating coil 17 and be secured to a pivot 16 having an external handle. The double - walled container 10 may be water-cooled and have an observation window 13 above the mould 26 and a hinged flap 14 below which a compartmented rotary receptacle 23 for the charge is arranged. The flap has a hand wheel 27 for rotating the receptacle 23 to bring each compartment in turn over an opening 5 in a fixed bottom 3 and discharge into a shovel 29. This is fixed on a shaft 30 which can be turned by an external handle to deposit its contents slowly into the crucible 18. The shovel may have a hinged flap 32, Fig. 3, to control the rate of discharge.
GB26769/50A 1949-11-03 1950-11-02 Improvements in or relating to devices for melting and casting materials under air-exclusion Expired GB692050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH692050X 1949-11-03

Publications (1)

Publication Number Publication Date
GB692050A true GB692050A (en) 1953-05-27

Family

ID=4529319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26769/50A Expired GB692050A (en) 1949-11-03 1950-11-02 Improvements in or relating to devices for melting and casting materials under air-exclusion

Country Status (4)

Country Link
US (1) US2713183A (en)
BE (1) BE499088A (en)
FR (1) FR1026701A (en)
GB (1) GB692050A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788270A (en) * 1954-08-10 1957-04-09 Universal Cyclops Steel Corp Method and apparatus for melting metal under vacuum
US2854228A (en) * 1954-10-14 1958-09-30 Nat Res Corp Vacuum furnace useful in the production of metals
CN104005691A (en) * 2014-06-20 2014-08-27 祁欣 Transparent cabin door for central main column of weather radar
CN114309491A (en) * 2021-12-29 2022-04-12 大连船用推进器有限公司 Cavity structure and method convenient for observing drying state of large propeller blade

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875483A (en) * 1959-03-03 Method and apparatus for solidifying steel ingots
US2841839A (en) * 1952-09-17 1958-07-08 Roebig Adolf Casting machine for chill casting cylindrical liners
DE1136064B (en) * 1955-03-04 1962-09-06 Balzers Vakuum Ges Mit Beschra Melting, distillation and casting plant operating in the absence of air
US2873491A (en) * 1955-05-02 1959-02-17 Helen E Brennan Apparatus for casting metallic articles
US2825945A (en) * 1955-05-03 1958-03-11 Cons Electrodynamics Corp Apparatus for melting metal and successively casting into molds
US2912729A (en) * 1956-07-24 1959-11-17 John M Webb Refractory molds
US2912731A (en) * 1956-08-02 1959-11-17 Helen E Brennan Method for casting group iv metals
US3162908A (en) * 1956-08-02 1964-12-29 William J Ruano Apparatus for applying vacuum and super-sonic vibrations in castings steels
US2932069A (en) * 1956-10-22 1960-04-12 Takahashi Noboru Solid thin film specimen forming apparatus
US2965937A (en) * 1957-02-21 1960-12-27 United States Steel Corp Apparatus for vacuum casting molten metal
US3336971A (en) * 1964-12-16 1967-08-22 Howe Sound Co Vacuum melting and casting apparatus
US3620294A (en) * 1969-07-11 1971-11-16 Trw Inc Semiautomatic metal casting apparatus
GB1450065A (en) * 1973-12-12 1976-09-22 Dso Metalurgia Rudodobiv Casting
DE2702818C2 (en) * 1977-01-25 1979-02-22 Richard Schoeps Kg Gmbh & Co, 4100 Duisburg Device for the melt breakdown of oxidic substances such as ores, burn-offs, slag or refractory material, and for the production of melt tablets for X-ray fluorescence analysis
ATE41618T1 (en) * 1983-11-15 1989-04-15 Elkem Metals METHODS OF PRODUCTION OF ALLOYS.
US5211218A (en) * 1988-12-30 1993-05-18 Leybold Aktiengesellschaft Melting and casting plant chamber
CN109848397A (en) * 2019-04-18 2019-06-07 杭州圣檀服饰有限公司 A kind of magnetic head manufacturing device
CN112974778A (en) * 2019-12-12 2021-06-18 莱州润昇石油设备有限公司 Secondary and repeated feeding device for vacuum hot shell casting device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US262625A (en) * 1882-08-15 Apparatus for making wire-solder
US1354286A (en) * 1919-03-27 1920-09-28 New Process Metals Corp Method of and apparatus for melting and casting metals
US1350972A (en) * 1919-10-08 1920-08-24 Irvin King Method of and apparatus for pouring molten metal
US1511782A (en) * 1921-02-12 1924-10-14 Gas Res Co Fuel-feeding mechanism
GB439472A (en) * 1935-06-29 1935-12-06 Siemens Ag Improvements in and relating to coreless induction furnaces
FR805977A (en) * 1935-08-28 1936-12-04 Adjustable automatic fuel dispenser for fireplaces and others
US2371604A (en) * 1941-08-16 1945-03-20 Joseph B Brennan Method of and apparatus for making metal wire, rod, strip, and the like
US2289484A (en) * 1942-03-13 1942-07-14 Ajax Electrothermic Corp Casting apparatus
BE478422A (en) * 1943-01-04
US2640860A (en) * 1949-10-21 1953-06-02 Allegheny Ludlum Steel Apparatus for melting titanium to form ingots
US2625719A (en) * 1950-09-27 1953-01-20 Nat Res Corp Vacuum casting apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788270A (en) * 1954-08-10 1957-04-09 Universal Cyclops Steel Corp Method and apparatus for melting metal under vacuum
US2854228A (en) * 1954-10-14 1958-09-30 Nat Res Corp Vacuum furnace useful in the production of metals
CN104005691A (en) * 2014-06-20 2014-08-27 祁欣 Transparent cabin door for central main column of weather radar
CN114309491A (en) * 2021-12-29 2022-04-12 大连船用推进器有限公司 Cavity structure and method convenient for observing drying state of large propeller blade
CN114309491B (en) * 2021-12-29 2023-11-14 大连船用推进器有限公司 Cavity structure and method convenient for observing baking state of large-sized propeller blade

Also Published As

Publication number Publication date
BE499088A (en)
FR1026701A (en) 1953-04-30
US2713183A (en) 1955-07-19

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