PL3433566T3 - Ładunek miotający lub ziarno miotające - Google Patents

Ładunek miotający lub ziarno miotające

Info

Publication number
PL3433566T3
PL3433566T3 PL17715828T PL17715828T PL3433566T3 PL 3433566 T3 PL3433566 T3 PL 3433566T3 PL 17715828 T PL17715828 T PL 17715828T PL 17715828 T PL17715828 T PL 17715828T PL 3433566 T3 PL3433566 T3 PL 3433566T3
Authority
PL
Poland
Prior art keywords
grain
propellant charge
propellant
charge
Prior art date
Application number
PL17715828T
Other languages
English (en)
Inventor
Michiel Hannes Straathof
Christoffel Adrianus Van Driel
Original Assignee
Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno
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 Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno filed Critical Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno
Publication of PL3433566T3 publication Critical patent/PL3433566T3/pl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033Shaping the mixture
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/12Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00Materials specially adapted for additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00Products made by additive manufacturing
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033Shaping the mixture
    • C06B21/0066Shaping the mixture by granulation, e.g. flaking
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033Shaping the mixture
    • C06B21/0075Shaping the mixture by extrusion
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/04Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
    • C06B45/06Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component
    • C06B45/10Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component the organic component containing a resin
    • C06B45/105The resin being a polymer bearing energetic groups or containing a soluble organic explosive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K9/00Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/08Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/10Shape or structure of solid propellant charges
    • F02K9/12Shape or structure of solid propellant charges made of two or more portions burning at different rates or having different characteristics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02Cartridges, i.e. cases with charge and missile
    • F42B5/16Cartridges, i.e. cases with charge and missile characterised by composition or physical dimensions or form of propellant charge, with or without projectile, or powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
PL17715828T 2016-03-22 2017-03-22 Ładunek miotający lub ziarno miotające PL3433566T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16161643.8A EP3222961A1 (en) 2016-03-22 2016-03-22 Propellant charge or grain
PCT/NL2017/050175 WO2017164732A1 (en) 2016-03-22 2017-03-22 Propellant charge or grain
EP17715828.4A EP3433566B1 (en) 2016-03-22 2017-03-22 Propellant charge or grain

Publications (1)

Publication Number Publication Date
PL3433566T3 true PL3433566T3 (pl) 2021-12-20

Family

ID=55640560

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17715828T PL3433566T3 (pl) 2016-03-22 2017-03-22 Ładunek miotający lub ziarno miotające

Country Status (9)

Country Link
US (1) US10759719B2 (pl)
EP (3) EP3222961A1 (pl)
KR (1) KR102451244B1 (pl)
AU (1) AU2017237637B2 (pl)
BR (1) BR112018069350B1 (pl)
CA (1) CA3018650C (pl)
ES (1) ES2893204T3 (pl)
PL (1) PL3433566T3 (pl)
WO (1) WO2017164732A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3074716B1 (fr) * 2017-12-12 2020-12-25 Arianegroup Sas Procede de fabrication d'un produit pyrotechnique
EP3705465A1 (en) 2019-03-08 2020-09-09 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO Improved printing of energetic materials
DE102019007088A1 (de) * 2019-10-11 2021-04-15 Mbda Deutschland Gmbh 3D-Druckverfahren und 3D-Druckvorrichtung
KR102302860B1 (ko) * 2019-11-06 2021-09-16 포항공과대학교 산학협력단 고체 추진제 그레인, 고체 추진제 그레인 제작방법, 고체 추진제 그레인을 이용하는 발사체
CN112521239B (zh) * 2020-12-07 2021-12-28 西安交通大学 一种金属燃料与氧化剂隔离成形的复合固体推进剂的增材制造方法及装置
CN112624891B (zh) * 2020-12-30 2022-04-12 西南科技大学 一种基于rdx乳液制备梯度结构炸药的方法
CN113683473B (zh) * 2021-08-06 2022-03-15 山东大学 一种聚醚基复合固体推进剂3d打印油墨及其制备方法
US20230175460A1 (en) * 2021-12-07 2023-06-08 Firehawk Aerospace, Inc. Hybrid rocket engine fuel grains with radial energy compositional variations
CN114290662B (zh) * 2021-12-31 2023-05-30 西安交通大学 一种面向固体火箭发动机的绝热/装药一体化增材制造方法
CN114856858B (zh) * 2022-03-02 2024-02-06 武汉高德红外股份有限公司 一种固体火箭发动机装药药柱结构及固体火箭发动机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339114A (en) * 1944-01-11 Method op forming and filling capsules
US3073242A (en) * 1955-02-18 1963-01-15 Mini Of Supply Manufacture of propellant charges
US3194851A (en) * 1955-06-20 1965-07-13 Charles W Sauer Process for forming propellant grains having a composite structure
US3811358A (en) * 1961-10-10 1974-05-21 Rockwell International Corp Solid propellants containing reinforcing filament and process of making
US3706278A (en) 1971-02-25 1972-12-19 Us Army Distributed propulsion for guns
US4386569A (en) 1979-05-30 1983-06-07 The United States Of America As Represented By The Secretary Of The Army Solid propellant grain for improved ballistic performance guns
US5714711A (en) * 1990-12-31 1998-02-03 Mei Corporation Encapsulated propellant grain composition, method of preparation, article fabricated therefrom and method of fabrication
US5524544A (en) 1994-07-21 1996-06-11 Olin Corporation Nitrocellulose propellant containing a cellulosic burn rate modifier
US7955453B1 (en) * 2006-09-15 2011-06-07 The United States Of America As Represented By The Secretary Of The Navy Gradient thermosetting plastic-bonded explosive composition, and method thereof
US8225507B2 (en) 2008-02-28 2012-07-24 The Aerospace Corporation Stereolithographic rocket motor manufacturing method
US9086033B2 (en) 2010-09-13 2015-07-21 Experimental Propulsion Lab, Llc Additive manufactured propulsion system
WO2013019876A2 (en) 2011-08-02 2013-02-07 The Aerospace Corporation Systems and methods for fabricating hybrid rocket motor fuel grains
US10843979B2 (en) * 2013-08-16 2020-11-24 General Dynamics Ordnance and Tactical Systems—Canada Valleyfield Inc. Method of manufacturing multi-layered propellant grains
JP6363714B2 (ja) * 2013-09-12 2018-07-25 タレス オーストラリア リミテッド 燃焼率調節剤
EP3194149B1 (en) * 2014-09-16 2020-04-29 Aerojet Rocketdyne, Inc. Solid propellant having micro-voids and rocket motor comprising the propellant

Also Published As

Publication number Publication date
BR112018069350A2 (pt) 2019-01-22
CA3018650C (en) 2024-02-20
KR102451244B1 (ko) 2022-10-05
KR20180132082A (ko) 2018-12-11
WO2017164732A1 (en) 2017-09-28
US20190100474A1 (en) 2019-04-04
AU2017237637A1 (en) 2018-10-25
EP3433566B1 (en) 2021-07-07
BR112018069350B1 (pt) 2022-04-05
EP3433566A1 (en) 2019-01-30
EP3783297A1 (en) 2021-02-24
AU2017237637B2 (en) 2022-06-02
CA3018650A1 (en) 2017-09-28
US10759719B2 (en) 2020-09-01
ES2893204T3 (es) 2022-02-08
EP3222961A1 (en) 2017-09-27

Similar Documents

Publication Publication Date Title
PL3433566T3 (pl) Ładunek miotający lub ziarno miotające
IL254379A0 (en) Solid rocket motors
EP3551597A4 (en) IMPROVED EXPLOSIVE COMPOSITION
GB201803983D0 (en) Materials
EP3411302A4 (en) HOPPER COVER
GB201708113D0 (en) Materials
GB201506552D0 (en) Pyrotechnic valve
GB201705065D0 (en) Hopper assembly
GB2561947B (en) Tissue-adhesive materials
ZA201902761B (en) Propellant charge container
ZA201906906B (en) Explosives blasting
PL3489617T3 (pl) Pocisk
EP3558900B8 (fr) Objets solides pyrotechniques générateurs de gaz
PL3347671T3 (pl) Ładunek materiału miotającego
GB201708013D0 (en) Materials
PL3163249T3 (pl) Zapalnik do jednostki napędowej
GB201602090D0 (en) Powder
GB201601627D0 (en) Loading system
AU2018293145A1 (en) Shaped charge
IL247736B (en) Explosive system
GB2556362B (en) Controlled grain size structures
ZA201808202B (en) Explosives blasting
GB201807032D0 (en) Primer set
IL255586B (en) Explosive booster
GB201819000D0 (en) Explosive booster