EP0045226B1 - Mittels Reibung oder heisser Gase zündbarer Verschluss - Google Patents
Mittels Reibung oder heisser Gase zündbarer Verschluss Download PDFInfo
- Publication number
- EP0045226B1 EP0045226B1 EP19810401044 EP81401044A EP0045226B1 EP 0045226 B1 EP0045226 B1 EP 0045226B1 EP 19810401044 EP19810401044 EP 19810401044 EP 81401044 A EP81401044 A EP 81401044A EP 0045226 B1 EP0045226 B1 EP 0045226B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- igniter plug
- cover
- plug according
- perforation
- pyrotechnic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000007789 gas Substances 0.000 title description 7
- 239000000203 mixture Substances 0.000 claims description 22
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 8
- 238000010304 firing Methods 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 4
- IMACFCSSMIZSPP-UHFFFAOYSA-N phenacyl chloride Chemical compound ClCC(=O)C1=CC=CC=C1 IMACFCSSMIZSPP-UHFFFAOYSA-N 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000003491 tear gas Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 229910000737 Duralumin Inorganic materials 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000002990 reinforced plastic Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C14/00—Mechanical fuzes characterised by the ammunition class or type
- F42C14/02—Mechanical fuzes characterised by the ammunition class or type for hand grenades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/117—Initiators therefor activated by friction
Definitions
- the removable cover 4a which is also made of polyethylene, has a hexagonal section and has a partially threaded internal recess defining an expansion chamber 10a of approximately 1 cm 3.
- the bottom of this cover is provided with an axial perforation 11a , and its outer surface comprises a counterbore which receives the disc 12, the upper face of which is covered by the composition 13 which constitutes the wiper of the pyrotechnic match.
- This disc is made of polyethylene and has an inclined lateral surface so that it can be engaged in the counterbore of the cover, the periphery of which is machined obliquely, the sealing and the complementary fixing of this disc on the cover being ensured by gluing.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Claims (14)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8016775 | 1980-07-30 | ||
FR8016775A FR2487968A1 (fr) | 1980-07-30 | 1980-07-30 | Bouchon allumeur initiable par frottement ou par gaz chauds |
FR8027753A FR2497337A2 (fr) | 1980-12-30 | 1980-12-30 | Bouchon allumeur initiable par frottement ou par gaz chauds |
FR8027753 | 1980-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0045226A1 EP0045226A1 (de) | 1982-02-03 |
EP0045226B1 true EP0045226B1 (de) | 1984-09-12 |
Family
ID=26221919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19810401044 Expired EP0045226B1 (de) | 1980-07-30 | 1981-06-30 | Mittels Reibung oder heisser Gase zündbarer Verschluss |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0045226B1 (de) |
BR (1) | BR8104895A (de) |
DE (1) | DE3166016D1 (de) |
PT (1) | PT73449B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2655139B1 (fr) * | 1989-11-30 | 1994-04-01 | Alsetex Armement Etudes | Bouchon-retard pour grenade lancee a la main ou tiree au fusil. |
KR102581020B1 (ko) * | 2022-08-10 | 2023-09-21 | 국방과학연구소 | 열전지용 착화기 및 그것을 포함하는 열전지 시스템 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH50089A (de) * | 1909-12-06 | 1911-04-17 | Siegfried Hoffmann | Geschoß mit Zeitzünder |
GB191508708A (en) * | 1915-06-12 | 1919-03-13 | Frederick Marten Hale | Improvements in and pertaining to Projectiles. |
FR503172A (fr) * | 1917-01-24 | 1920-06-04 | Eugene Andre Francois Naud | Dispositif de mise de feu pour grenades à fusil et engins analogues |
US1548693A (en) * | 1924-05-15 | 1925-08-04 | Fleming R Weaver | Firing mechanism for pyrotechnics and the like |
FR890779A (fr) * | 1939-12-02 | 1944-02-17 | Pyrotechnische Fabriken G M B | Fusée pour culot de projectiles |
FR889122A (fr) * | 1942-12-16 | 1943-12-31 | Pyrotechnische Fabriken G M B | Dispositif d'allumage de la charge de propulsion de projectiles spéciaux |
BE571129A (de) * | 1957-09-20 | |||
GB1242227A (en) * | 1968-02-08 | 1971-08-11 | Imp Metal Ind Kynoch Ltd | Missiles comprising a rocket motor and a warhead-arming delay device |
US3690260A (en) * | 1969-07-03 | 1972-09-12 | Josef Prior | Flame sensitive ignitor |
FR2102570A5 (en) * | 1970-08-10 | 1972-04-07 | France Etat | Gas solid retardants for fireworks - less sensitive to shock |
US3741121A (en) * | 1971-09-03 | 1973-06-26 | Olin Corp | Fusee cover |
-
1981
- 1981-06-30 DE DE8181401044T patent/DE3166016D1/de not_active Expired
- 1981-06-30 EP EP19810401044 patent/EP0045226B1/de not_active Expired
- 1981-07-29 BR BR8104895A patent/BR8104895A/pt unknown
- 1981-07-29 PT PT7344981A patent/PT73449B/pt unknown
Also Published As
Publication number | Publication date |
---|---|
PT73449B (fr) | 1982-08-19 |
EP0045226A1 (de) | 1982-02-03 |
DE3166016D1 (en) | 1984-10-18 |
PT73449A (fr) | 1981-08-01 |
BR8104895A (pt) | 1982-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2534369A1 (fr) | Projectile explosif perforant encartouche | |
EP0118595B1 (de) | Wetterfeste Abdichtung für Feststoffraketenzünder | |
EP0660066A1 (de) | Zerstreubare Gegenmasse für rückstossfreie Waffen | |
FR2644880A1 (fr) | Systeme d'ouverture d'un empennage deployant pour projectile | |
WO1993013382A1 (fr) | Tube douille pour grenade a fusil pouvant retenir les fragments de la balle | |
EP1181498B1 (de) | Anzündrohr für artilleriemunition | |
US4172420A (en) | Propellant charge for recoilless weapons | |
US4503773A (en) | Aft end igniter for full, head-end web solid propellant rocket motors | |
FR2593905A1 (fr) | Allumeur destructible pour charges propulsives | |
US5335600A (en) | Propellant charge igniter | |
FR2482665A1 (fr) | Moteur-fusee a carburant solide et a poussee variable | |
EP0045226B1 (de) | Mittels Reibung oder heisser Gase zündbarer Verschluss | |
WO2005098346A1 (fr) | Dispositif emetteur de rayonnement notamment infrarouge | |
FR2687218A1 (fr) | Bombe d'artifice a combustion integrale. | |
CH625336A5 (en) | Training cartridge for automatic weapon with inertial bolt mechanism | |
EP0419319B1 (de) | Brennbarer Anzünder für einen Raketenmotor mit festem Treibstoff | |
FR2728675A1 (fr) | Cartouche avec une douille et un projectile a fleche | |
EP4025865A1 (de) | Anti-flugzeugschale für teleskopische munition mit doppelter entriegelung | |
EP0204623B1 (de) | Zünder für die Treibgasladung eines Geschosses | |
FR2487968A1 (fr) | Bouchon allumeur initiable par frottement ou par gaz chauds | |
FR2719373A1 (fr) | Dispositif de propulsion à portées variables pour grenade anti-émeutes. | |
EP0211703B1 (de) | Verschlussstopfen für eine Feststofftreibladung mit zwei Kammern | |
FR2671622A1 (fr) | Projectile avec coiffe rapportee. | |
FR2492090A1 (fr) | Procede et dispositif d'allumage d'une charge propulsive, et cartouche pour obus fumigene ou eclairant | |
FR2539865A1 (fr) | Tete de combat a charge creuse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): BE CH DE FR GB IT LU |
|
17P | Request for examination filed |
Effective date: 19820506 |
|
ITF | It: translation for a ep patent filed | ||
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): BE CH DE FR GB IT LI LU |
|
REF | Corresponds to: |
Ref document number: 3166016 Country of ref document: DE Date of ref document: 19841018 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 19910605 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19910607 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19910619 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19910628 Year of fee payment: 11 |
|
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19910724 Year of fee payment: 11 |
|
EPTA | Lu: last paid annual fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19920630 Ref country code: LI Effective date: 19920630 Ref country code: GB Effective date: 19920630 Ref country code: CH Effective date: 19920630 Ref country code: BE Effective date: 19920630 |
|
BERE | Be: lapsed |
Owner name: SOC. NATIONALE DES POUDRES ET EXPLOSIFS Effective date: 19920630 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19920630 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19930302 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20000614 Year of fee payment: 20 |