GB156671A - Manufacture of cores for foundry work - Google Patents
Manufacture of cores for foundry workInfo
- Publication number
- GB156671A GB156671A GB667/21A GB66721A GB156671A GB 156671 A GB156671 A GB 156671A GB 667/21 A GB667/21 A GB 667/21A GB 66721 A GB66721 A GB 66721A GB 156671 A GB156671 A GB 156671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cores
- manufacture
- foundry work
- foundry
- work
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/167—Mixtures of inorganic and organic binding agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/001—Stops, cams, or holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D19/00—Producing buttons or semi-finished parts of buttons
- B29D19/04—Producing buttons or semi-finished parts of buttons by cutting, milling, turning, stamping, or perforating moulded parts; Surface treatment of buttons
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/12—Control of fluid pressure without auxiliary power the sensing element being a float
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Inorganic Chemistry (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
156,671. Fohr, C., and Kleinschmidt, E. Dec. 18, 1916, [Convention date]. Core materials.-Sand for cores is combined with 2-3 per cent of pitch, asphalt, or other bitumen, which has been atomized by scattering- nozzles, or separated as a fine powder by windsifting.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US497019A US1477064A (en) | 1921-08-30 | 1921-08-30 | Manufacture of cores for foundry work |
Publications (1)
Publication Number | Publication Date |
---|---|
GB156671A true GB156671A (en) | 1922-04-06 |
Family
ID=23975135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB667/21A Expired GB156671A (en) | 1921-08-30 | 1921-01-06 | Manufacture of cores for foundry work |
Country Status (3)
Country | Link |
---|---|
US (1) | US1477064A (en) |
GB (1) | GB156671A (en) |
NL (1) | NL5377C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4505750A (en) * | 1983-11-25 | 1985-03-19 | Venture Chemicals, Inc. | Foundry mold and core sands |
-
1919
- 1919-05-23 NL NL12054A patent/NL5377C/xx active
-
1921
- 1921-01-06 GB GB667/21A patent/GB156671A/en not_active Expired
- 1921-08-30 US US497019A patent/US1477064A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US1477064A (en) | 1923-12-11 |
NL5377C (en) | 1920-11-01 |
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