BE632371A - - Google Patents
Info
- Publication number
- BE632371A BE632371A BE632371DA BE632371A BE 632371 A BE632371 A BE 632371A BE 632371D A BE632371D A BE 632371DA BE 632371 A BE632371 A BE 632371A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
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- 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
- B29C33/48—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 with means for collapsing or disassembling
- B29C33/50—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 with means for collapsing or disassembling elastic or flexible
- B29C33/505—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 with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
- F02K9/24—Charging rocket engines with solid propellants; Methods or apparatus specially adapted for working solid propellant charges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/21—Manufacture essentially without removing material by casting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/043—Rocket fuel core
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US194947A US3120028A (en) | 1962-05-15 | 1962-05-15 | Flexible core assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
BE632371A true BE632371A (it) | 1963-09-02 |
Family
ID=22719482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE632371D BE632371A (it) | 1962-05-15 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3120028A (it) |
BE (1) | BE632371A (it) |
CH (1) | CH418734A (it) |
DE (1) | DE1217698B (it) |
GB (1) | GB1039172A (it) |
NL (1) | NL292784A (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3952627A (en) * | 1962-08-27 | 1976-04-27 | Thiokol Corporation | Slot former assembly for use in solid propellant rocket motors |
US3345693A (en) * | 1965-01-27 | 1967-10-10 | Thiokol Chemical Corp | Apparatus for forming ignition surfaces in solid propellant motors |
US3345438A (en) * | 1966-02-25 | 1967-10-03 | Donald F Carey | Mandrel casting solid propellant rocket fuel |
US3922134A (en) * | 1973-12-17 | 1975-11-25 | Robintech Inc | Pipe bending mandrel |
FR2332846A1 (fr) * | 1975-11-28 | 1977-06-24 | Giron Jacques | Procede de moulage d'un recipient et moyens de mise en oeuvre |
FR2665393B1 (fr) * | 1990-08-02 | 1994-04-15 | Poudres Explosifs Ste Nale | Noyau destructible pour moulage en contre-depouille, et procede de fabrication d'un tel noyau. |
DE102007006020B4 (de) * | 2007-02-07 | 2015-04-16 | Bayern-Chemie Gesellschaft Für Flugchemische Antriebe Mbh | Verfahren zum Gießen eines Festbrennstoff-Treibsatzes |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US333755A (en) * | 1886-01-05 | John d | ||
US1563529A (en) * | 1925-12-01 | Ay atiouitjsz | ||
US1556869A (en) * | 1923-10-24 | 1925-10-13 | Thomas E Murray | Molding core and method |
GB229762A (en) * | 1923-11-30 | 1925-03-02 | Arthur George Wright | An improved method of constructing hollow articles of paper or the like |
US2152738A (en) * | 1936-04-17 | 1939-04-04 | Champion Spark Plug Co | Method of and apparatus for molding materials |
US2890490A (en) * | 1953-06-22 | 1959-06-16 | Coats & Clark | Die and core structures for producing molded spool bodies |
US2847708A (en) * | 1953-08-20 | 1958-08-19 | Kelsey Hayes Co | Means for making die inserts |
US3001363A (en) * | 1958-03-04 | 1961-09-26 | Jr Joseph G Thibodaux | Spherical solid-propellant rocket motor |
NL272065A (it) * | 1960-12-05 | |||
KR890012970A (ko) * | 1988-02-23 | 1989-09-20 | 추후보충 | 테트라히드로 이소퀴놀린 유도체 |
-
0
- NL NL292784D patent/NL292784A/xx unknown
- BE BE632371D patent/BE632371A/xx unknown
-
1962
- 1962-05-15 US US194947A patent/US3120028A/en not_active Expired - Lifetime
-
1963
- 1963-05-14 DE DET23990A patent/DE1217698B/de active Pending
- 1963-05-14 GB GB19075/63A patent/GB1039172A/en not_active Expired
- 1963-05-15 CH CH608763A patent/CH418734A/de unknown
Also Published As
Publication number | Publication date |
---|---|
GB1039172A (en) | 1966-08-17 |
DE1217698B (de) | 1966-05-26 |
CH418734A (de) | 1966-08-15 |
US3120028A (en) | 1964-02-04 |
NL292784A (it) |