IT1284719B1 - Anima meccanica smontabile e procedimento per la sua realizzazione. - Google Patents

Anima meccanica smontabile e procedimento per la sua realizzazione.

Info

Publication number
IT1284719B1
IT1284719B1 IT96TO000666A ITTO960666A IT1284719B1 IT 1284719 B1 IT1284719 B1 IT 1284719B1 IT 96TO000666 A IT96TO000666 A IT 96TO000666A IT TO960666 A ITTO960666 A IT TO960666A IT 1284719 B1 IT1284719 B1 IT 1284719B1
Authority
IT
Italy
Prior art keywords
soul
realization
procedure
removable mechanical
removable
Prior art date
Application number
IT96TO000666A
Other languages
English (en)
Inventor
Jean-Francois Tillac
Jean-Pierre Hoguet
Alain Soulignac
Original Assignee
Poudres & Explosifs Ste Nale
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 Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale
Publication of ITTO960666A1 publication Critical patent/ITTO960666A1/it
Application granted granted Critical
Publication of IT1284719B1 publication Critical patent/IT1284719B1/it

Links

Classifications

    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Ceramic Products (AREA)
  • Lighters Containing Fuel (AREA)
IT96TO000666A 1995-08-04 1996-07-31 Anima meccanica smontabile e procedimento per la sua realizzazione. IT1284719B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9509498A FR2737538B1 (fr) 1995-08-04 1995-08-04 Noyau mecanique demontable et procedes de mise en oeuvre

Publications (2)

Publication Number Publication Date
ITTO960666A1 ITTO960666A1 (it) 1998-01-31
IT1284719B1 true IT1284719B1 (it) 1998-05-21

Family

ID=9481708

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96TO000666A IT1284719B1 (it) 1995-08-04 1996-07-31 Anima meccanica smontabile e procedimento per la sua realizzazione.

Country Status (4)

Country Link
US (1) US5714081A (it)
ES (1) ES2143346B1 (it)
FR (1) FR2737538B1 (it)
IT (1) IT1284719B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20030799A1 (it) * 2003-10-10 2005-04-11 Avio Spa Metodo per la distibuzione di un propellente all'interno
WO2016156935A1 (en) 2015-03-27 2016-10-06 Director General, Defence Research & Development Organisation (Drdo) Mandrel assembly and method of manufacturing solid rocket propellant grain using the same
FR3035661B1 (fr) * 2015-04-30 2018-11-16 Arianegroup Sas Ensemble pour l'extraction d'au moins un secteur de moule
KR102124070B1 (ko) * 2018-10-10 2020-06-17 주식회사 한화 추진기관용 폼 코어 제거용 장치 및 이를 이용한 추진기관 내 폼 코어 제거 방법
KR102124069B1 (ko) * 2018-10-10 2020-06-17 주식회사 한화 추진기관의 레이디얼 슬롯 제조용 분할형 코어 및 이를 이용한 추진 기관의 추진제 그레인 제조방법
FR3090751B1 (fr) 2018-12-20 2021-01-08 Arianegroup Sas Noyau démontable pour la fabrication d'un chargement de propergol et procédé de mise en oeuvre
CN110230553A (zh) * 2019-07-15 2019-09-13 武汉乾峯智能科技有限公司 自动化取模装置
CN110282533A (zh) * 2019-07-15 2019-09-27 武汉乾峯智能科技有限公司 拾取移动同步平移机构及自动化取模装置
CN112571822B (zh) * 2020-10-29 2023-03-28 上海新力动力设备研究所 适用于带药缠绕的记忆非金属芯模结构及壳体成型方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US875097A (en) * 1906-08-16 1907-12-31 George F Mckee Collapsible core.
US3193883A (en) * 1960-09-07 1965-07-13 Jr Joseph G Thibodaux Mandrel for shaping solid propellant rocket fuel into a motor casing
US3952627A (en) * 1962-08-27 1976-04-27 Thiokol Corporation Slot former assembly for use in solid propellant rocket motors
US3983780A (en) * 1962-11-14 1976-10-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Casting propellant in rocket engine
US3270999A (en) * 1963-04-12 1966-09-06 Thiokol Chemical Corp Segmented core for molding a cavity in a cast solid propellant rocket motor
US3237913A (en) * 1963-06-24 1966-03-01 Thiokol Chemical Corp Collapsible mandrel for forming a cavity in solid propellant rocket fuel
US3345693A (en) * 1965-01-27 1967-10-10 Thiokol Chemical Corp Apparatus for forming ignition surfaces in solid propellant motors
US3357189A (en) * 1965-09-08 1967-12-12 Thiokol Chemical Corp A precast hollow core charge for a rocket motor and method for casting same
US3492815A (en) * 1967-03-10 1970-02-03 Thiokol Chemical Corp Means for forming radial slots in solid propellant grains
US3567174A (en) * 1968-03-18 1971-03-02 Thiokol Chemical Corp Breakdown core for forming a cavity in a solid propellant grain
GB1232923A (it) * 1969-04-03 1971-05-26 Imp Metal Ind Kynoch Ltd
US4761254A (en) * 1986-04-14 1988-08-02 Morton Thiokol, Inc. Method of and apparatus for fabricating a tool to form an asymmetrical constant cross section bore in the propellant in a solid rocket motor

Also Published As

Publication number Publication date
FR2737538A1 (fr) 1997-02-07
ES2143346B1 (es) 2000-11-01
FR2737538B1 (fr) 1997-08-29
ES2143346A1 (es) 2000-05-01
US5714081A (en) 1998-02-03
ITTO960666A1 (it) 1998-01-31

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Legal Events

Date Code Title Description
0001 Granted