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
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.)
Publication date
Publication of BE632371A publication Critical patent/BE632371A/xx

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
    • 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
    • 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
    • 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
    • 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)
BE632371D 1962-05-15 BE632371A (de)

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 (de) 1963-09-02

Family

ID=22719482

Family Applications (1)

Application Number Title Priority Date Filing Date
BE632371D BE632371A (de) 1962-05-15

Country Status (6)

Country Link
US (1) US3120028A (de)
BE (1) BE632371A (de)
CH (1) CH418734A (de)
DE (1) DE1217698B (de)
GB (1) GB1039172A (de)
NL (1) NL292784A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (de) * 1960-12-05
PT89780A (pt) * 1988-02-23 1989-10-04 Glaxo Group Ltd Processo para a preparacao de derivados da tetrahidroisoquinolina

Also Published As

Publication number Publication date
DE1217698B (de) 1966-05-26
NL292784A (de)
GB1039172A (en) 1966-08-17
US3120028A (en) 1964-02-04
CH418734A (de) 1966-08-15

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