NL62872C - - Google Patents

Info

Publication number: NL62872C
Authority: NL; Netherlands

Application number

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.)

1945-04-17

Publication of NL62872C publication Critical patent/NL62872C/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B22C7/023—Patterns made from expanded plastic materials
- 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
- 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
- B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/448—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles destructible

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mold Materials And Core Materials (AREA)

NL62872D 1945-04-17 NL62872C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL2583533X		1945-04-17

Publications (1)

Publication Number	Publication Date
NL62872C true NL62872C (enrdf_load_html_response)

Family

ID=19874864

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL62872D NL62872C (enrdf_load_html_response)	1945-04-17

Country Status (3)

Country	Link
US (1)	US2583533A (enrdf_load_html_response)
BE (1)	BE475874A (enrdf_load_html_response)
NL (1)	NL62872C (enrdf_load_html_response)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2944338A (en) *	1953-12-30	1960-07-12	Gen Electric	Spray metal process for making precision articles
US2871528A (en) *	1954-09-01	1959-02-03	Kolcast Ind Inc	Method of and apparatus for forming frangible casting molds
US2830343A (en) *	1956-04-26	1958-04-15	Harold F Shroyer	Cavityless casting mold and method of making same
US3144323A (en) *	1959-05-01	1964-08-11	Foseco Int	Treatment of molten light alloys
BE627229A (enrdf_load_html_response) *	1962-04-02
US4240492A (en) *	1978-10-23	1980-12-23	Nibco, Inc.	Process of forming multi piece vaporizable pattern for foundry castings
US4743462A (en) *	1986-07-14	1988-05-10	United Technologies Corporation	Method for preventing closure of cooling holes in hollow, air cooled turbine engine components during application of a plasma spray coating
US9206499B2 (en)	2010-08-30	2015-12-08	United Technologies Corporation	Minimizing blockage of holes in turbine engine components

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1583459A (en) *	1925-04-28	1926-05-04	Thomas C Hansen	Pin form for crowns and the like
US1856419A (en) *	1927-06-18	1932-05-03	Anna Catherine Frisbey	Safety combination fuse tip
US2393594A (en) *	1941-07-08	1946-01-29	Du Pont	Operation of internal-combustion engines
US2351919A (en) *	1942-07-16	1944-06-20	Plastie Veneering Inc	Method of coating wooden patterns
US2362507A (en) *	1942-10-27	1944-11-14	Steinbock	Method and means for producing commercial castings

0
- BE BE475874D patent/BE475874A/xx unknown
- NL NL62872D patent/NL62872C/xx active
1947
- 1947-10-04 US US778042A patent/US2583533A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2583533A (en)	1952-01-29
BE475874A (enrdf_load_html_response)

Publication	Publication Date	Title
BE468569A (enrdf_load_html_response)	1947-04-18
NL62872C (enrdf_load_html_response)
BE446235A (enrdf_load_html_response)
BE459542A (enrdf_load_html_response)
BE460657A (enrdf_load_html_response)
BE460691A (enrdf_load_html_response)	1945-11-30
BE460950A (enrdf_load_html_response)	1945-11-30
BE462680A (enrdf_load_html_response)
BE462722A (enrdf_load_html_response)
BE463380A (enrdf_load_html_response)
BE463400A (enrdf_load_html_response)
BE463406A (enrdf_load_html_response)	1946-03-30
BE463911A (enrdf_load_html_response)
BE464041A (enrdf_load_html_response)
BE464277A (enrdf_load_html_response)
BE464402A (enrdf_load_html_response)
BE464576A (enrdf_load_html_response)
BE464585A (enrdf_load_html_response)
BE464819A (enrdf_load_html_response)
BE464899A (enrdf_load_html_response)
BE465002A (enrdf_load_html_response)
BE465115A (enrdf_load_html_response)
BE465211A (enrdf_load_html_response)
BE465335A (enrdf_load_html_response)
BE465657A (enrdf_load_html_response)