EP0900996A2 - Verfahren zur Herstellung eines Treibladungsanzünder - Google Patents
Verfahren zur Herstellung eines Treibladungsanzünder Download PDFInfo
- Publication number
- EP0900996A2 EP0900996A2 EP98114126A EP98114126A EP0900996A2 EP 0900996 A2 EP0900996 A2 EP 0900996A2 EP 98114126 A EP98114126 A EP 98114126A EP 98114126 A EP98114126 A EP 98114126A EP 0900996 A2 EP0900996 A2 EP 0900996A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- ignition
- casing
- sealant
- openings
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition
- F42C19/0826—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition comprising an elongated perforated tube, i.e. flame tube, for the transmission of the initial energy to the propellant charge, e.g. used for artillery shells and kinetic energy penetrators
Definitions
- the invention relates to a method for producing a Propellant lighter for cartridge ammunition with one Ignition tube containing transfer charge according to the generic term of claim 1.
- the present invention is therefore based on the object to specify a method of the type mentioned at the outset Avoid occurrence of micro gaps.
- the invention is based on the idea that Jacket pipe with a determined amount of one during processing fill pasty sealant on the base side and this sealant with the help of the closed on one side Insert protective tube into the jacket tube so that it into the possible gaps between the casing and protective tube slits to close and then hardens.
- the surplus of sealant is created during manufacture pressed out of the exhaust openings and removed on the outside.
- microgaps are not complete filled in, but only partially, namely to those at risk Access points for moist and volatile propellant components.
- Both 2-component PU adhesives can be used as a sealant (without solvent) as well as pasty one-component sealants, e.g. silicone based, where the sealing means must be chosen such that they good adhesion to what is usually made of plastic Protective tube and to the usually made of metal Have ignition tube.
- sealants have the advantage on that they contain approximately 100% solids and with only a small or no proportion of solvent processed become. During processing and in the curing phase the sealants have a high level of stability with no tendency to flow. The curing can be done physically the withdrawal of small amounts of residual solvent or by diffusing in of moisture leading to chemical cross-linking leads, take place.
- Sealants based on polyisobutylene or butyl rubber have proven their worth. Harden these sealants physically by removing small amounts of solvent. Of the Withdrawal can be accelerated by heating, preferably at approx. 50 ° C become.
- Sealants and adhesives based on silicone or polyurethane which are preferred harden by the entry of moisture or addition of a hardener component. By heating the hardening can also be accelerated with these sealants.
- the above mentioned Sealant in the temperature range between -54 ° C and 71 ° C a sufficiently high deformability, elasticity and elongation, the temperature behavior of the jacket and the protective tube to balance each other.
- 1 is the end region of a cavity 2 and ignition openings 3 having casing tube 4 of a Ignition tube designated.
- the cavity 2 of the jacket tube 4 is filled with a pasty sealant 5.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Fluid-Damping Devices (AREA)
- Gasket Seals (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Cosmetics (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Lighters Containing Fuel (AREA)
Abstract
Description
- Fig.1
- den Längsschnitt durch einen Teil eines mit einem pastösen Abdichtmittel gefüllten Mantelrohres eines Treibladungsanzünders beim Einsenken des KunststoffSchutzrohres und
- Fig.2
- den in Fig.1 dargestellten Längsschnitt nach vollständigem Einsenken des Schutzrohres in das Mantelrohr.
- 1
- Basisbereich, Mantelrohr
- 2
- Hohlraum
- 3
- Anzündöffnungen
- 4
- Mantelrohr
- 5
- Abdichtmittel
- 6
- Schutzrohr, einseitig geschlossen
Claims (4)
- Verfahren zur Herstellung eines Treibladungsanzünders für patronierte Munition mit einem eine Übertragungsladung enthaltenden Anzündrohr, wobei das Anzündrohr ein mit Anzündöffnungen (3) versehenes Mantelrohr (4) und ein zum Schutz der Übertragungsladung innerhalb des Mantelrohres (4) angeordnetes dünnwandiges Schutzrohr (6) umfaßt, dessen Außenwand an der Innenwand des Mantelrohres (4) anliegt und die Anzündöffnungen (3) verdeckt, dadurch gekennzeichnet, daß vor dem Einbringen des Schutzrohres (6) in das Mantelrohr (4) ein pastöses Abdichtmittel (5) in das Mantelrohr (4) eingetragen wird und daß anschließend das Schutzrohr (6) in das Mantelrohr (4) eingesenkt wird.
- Verfahren zur Herstellung eines Treibladungsanzünders für patronierte Munition mit einem eine Übertragungsladung enthaltenden Anzündrohr, wobei das Anzündrohr ein mit Anzündöffnungen (3) versehenes Mantelrohr (4) und ein zum Schutz der Übertragungsladung innerhalb des Mantelrohres (4) angeordnetes dünnwandiges Schutzrohr (6) umfaßt, dessen Außenwand an der Innenwand des Mantelrohres (4) anliegt und die Anzündöffnungen (3) verdeckt, dadurch gekennzeichnet, daß zunächst das Schutzrohr (6) in das Mantelrohr (4) eingeschoben wird, daß anschließend die Anzündöffnungen (3) des Mantelrohres (4) mit einem Abdichtmittel (5) aufgefüllt werden, derart, daß das Abdichtmittel (5) von den Anzündöffnungen (3) aus zwischen Schutz- und Mantelrohr eindringen kann.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeich-net, daß als Abdichtmittel (5) ein Klebstoff verwendet wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeich-net, daß als Abdichtmittel (5) ein Dichtmittel auf Polyisobutylen-, Butylkautschuk-, Silikon- oder Polyethanbasis verwendet wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19738419 | 1997-09-03 | ||
DE19738419A DE19738419A1 (de) | 1997-09-03 | 1997-09-03 | Verfahren zur Herstellung eines Treibladungsanzünders |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0900996A2 true EP0900996A2 (de) | 1999-03-10 |
EP0900996A3 EP0900996A3 (de) | 2000-02-23 |
EP0900996B1 EP0900996B1 (de) | 2002-04-10 |
Family
ID=7841021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98114126A Expired - Lifetime EP0900996B1 (de) | 1997-09-03 | 1998-07-29 | Verfahren zur Herstellung eines Treibladungsanzünder |
Country Status (6)
Country | Link |
---|---|
US (1) | US6302008B1 (de) |
EP (1) | EP0900996B1 (de) |
AT (1) | ATE216064T1 (de) |
DE (2) | DE19738419A1 (de) |
ES (1) | ES2173533T3 (de) |
TR (1) | TR199801729A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1314267C (zh) * | 2003-11-06 | 2007-05-02 | 索尼株式会社 | 信息处理装置和方法、图像拍摄装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102260126B (zh) * | 2011-06-30 | 2012-11-21 | 杨祖一 | 高效自动群发雷管卡腰卡口机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2424993A (en) * | 1944-04-19 | 1947-08-05 | Meister Leo | Sealing flash holes of primers |
US2455380A (en) * | 1945-05-07 | 1948-12-07 | Leo T Meister | Method of manufacturing primers |
US3311013A (en) * | 1963-01-09 | 1967-03-28 | Aerojet General Co | Propellant liner |
NL7706606A (nl) * | 1976-07-01 | 1978-01-03 | Hagenuk & Co Gmbh | Vertraagde ontsteker. |
EP0236211B1 (de) * | 1986-02-20 | 1991-12-27 | Saint-Gobain Vitrage International | Mehrfachverglasung, sowie Herstellungsverfahren und Vorrichtung hierfür |
DE4445991A1 (de) * | 1994-12-22 | 1996-06-27 | Rheinmetall Ind Gmbh | Anzündsystem für Treibladungen und Verfahren zur Herstellung derartiger Anzündsysteme |
-
1997
- 1997-09-03 DE DE19738419A patent/DE19738419A1/de not_active Ceased
-
1998
- 1998-07-29 AT AT98114126T patent/ATE216064T1/de not_active IP Right Cessation
- 1998-07-29 EP EP98114126A patent/EP0900996B1/de not_active Expired - Lifetime
- 1998-07-29 ES ES98114126T patent/ES2173533T3/es not_active Expired - Lifetime
- 1998-07-29 DE DE59803702T patent/DE59803702D1/de not_active Expired - Fee Related
- 1998-09-02 TR TR1998/01729A patent/TR199801729A2/xx unknown
- 1998-09-02 US US09/145,547 patent/US6302008B1/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
None |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1314267C (zh) * | 2003-11-06 | 2007-05-02 | 索尼株式会社 | 信息处理装置和方法、图像拍摄装置 |
Also Published As
Publication number | Publication date |
---|---|
US6302008B1 (en) | 2001-10-16 |
TR199801729A3 (tr) | 1999-03-22 |
ES2173533T3 (es) | 2002-10-16 |
EP0900996B1 (de) | 2002-04-10 |
ATE216064T1 (de) | 2002-04-15 |
TR199801729A2 (xx) | 1999-03-22 |
EP0900996A3 (de) | 2000-02-23 |
DE59803702D1 (de) | 2002-05-16 |
DE19738419A1 (de) | 1999-03-04 |
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