EP1082198B1 - Anzündung des treibladungspulvers einer kunststoffkartusche, insbesondere für bolzensetzgeräte - Google Patents
Anzündung des treibladungspulvers einer kunststoffkartusche, insbesondere für bolzensetzgeräte Download PDFInfo
- Publication number
- EP1082198B1 EP1082198B1 EP99923590A EP99923590A EP1082198B1 EP 1082198 B1 EP1082198 B1 EP 1082198B1 EP 99923590 A EP99923590 A EP 99923590A EP 99923590 A EP99923590 A EP 99923590A EP 1082198 B1 EP1082198 B1 EP 1082198B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- igniting
- cartridge
- ignition
- charge powder
- bolt
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims description 12
- 229920003023 plastic Polymers 0.000 title claims description 6
- 239000004033 plastic Substances 0.000 title claims description 6
- 238000010304 firing Methods 0.000 title claims description 5
- 239000003380 propellant Substances 0.000 title description 10
- 239000002184 metal Substances 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/16—Cartridges specially adapted for impact tools; Cartridge and bolts units
- B25C1/166—Pellets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/16—Cartridges specially adapted for impact tools; Cartridge and bolts units
- B25C1/163—Cartridges
Definitions
- the invention relates to a device consisting of a plastic cartridge, in particular for bolt-actuating devices, according to the preamble of claim 1.
- Such a cartridge is known from DE 44 44 095 C2.
- This consists of a cup-shaped base part in which the propellant powder is arranged and from a cover that consists of several layers. The ignition takes place via a firing pin on an ignition charge, which is between the layers of the cover is arranged.
- a cartridge according to the preamble of claim 1 is known from US-A-3,625,153. There electrodes are provided for electrical ignition, which, as part of the closure the cartridge, from the inside of the cartridge to the outside. This makes the manufacture of the cartridge more complicated.
- the invention has for its object an ignition for the propellant powder to improve a plastic cartridge according to the preamble of claim 1, that the disadvantages mentioned are avoided.
- This type of ignition is also fatigue-free and enables reliable ignition.
- the ignition can act directly on the propellant powder or via one Ignition charge take place.
- the propellant charge is advantageously a powder ignitable ignition set arranged in the cartridge, which acts on the ignition.
- the primer can be on the cover or on the edge of the cartridge between Bottom part and cover can be arranged.
- the ignition is advantageously carried out over a z. B. generated by a piezo crystal high voltage.
- the first pole of the ignition is a pierced through the cover electrically conductive tip and the other pole either a second electrically conductive tip or an adjacent metal block.
- Fig. 1 shows a plastic cartridge consisting of a cup-shaped bottom part 2, in which the propellant powder 1 is arranged and a cover 3.
- the bottom part 2 has a circumferential collar, being between the bottom part 2 and the cover 3 an ignition charge 4 is arranged.
- the cover is used for lighting 3 through with two tips 5, 6 made of electrically conductive material. To these tips 5, 6 is a high voltage, e.g. B. created by a piezo crystal.
- FIG. 2 instead of the second tip 6 in FIG. 1, there is an earthed metal block 7 below the collar and thus the ignition charge 4 arranged. On the metal block 7 there may also be a tip.
- the primer 4 is arranged in the middle of the cartridge.
- the primer 4 can, for. B. in a plastic cartridge directly above the Propellant powder 1 may be arranged or applied to this.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Air Bags (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
- Fig. 1
- eine elektrische Anzündung über zwei Spitzen und einen Anzündsatz,
- Fig. 2
- eine elektrische Anzündung über eine Spitze und einen Metallblock als zweiten Pol und einen Anzündsatz,
- Fig. 3
- eine elektrische Anzündung ähnlich Fig. 1, jedoch ist hier der Anzündsatz in der Mitte der Kartusche angeordnet,
- Fig. 4
- eine elektrische Anzündung ähnlich Fig. 3, jedoch ohne Anzündsatz,
Claims (4)
- Vorrichtung bestehend aus einer Kunststoffkartusche, insbesondere für Bolzensetzgeräte, wobei die Kartusche aus einem becherförmigen Bodenteil (2) mit einer Abdeckung (3) besteht und Treibladungspulver (1) in dem Bodenteil (2) angeordnet ist und einem Zündmechanismus zur Anzündung des Treibladungspulvers durch eine elektrische Entladung, dadurch gekennzeichnet, dass der erste Pol des Zündmechanismus eine durch die Abdeckung (3) gestochene elektrisch leitfähige Spitze (5) ist, und der andere Pol entweder eine zweite elektrisch leitfähige Spitze (6) oder ein benachbarter Metallblock (7) ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Zündmechanismus einen eine Hochspannung erzeugenden Piezokristall umfasst.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass ein das Treibladungspulver (1) anzündfähiger Anzündsatz (4) in der Kartusche angeordnet ist, auf den der Zündmechanismus einwirkt.
- Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der Anzündsatz (4) an der Abdeckung (3) oder am Rand der Kartusche zwischen Bodenteil (2) und Abdeckung (3) angeordnet ist.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19824122 | 1998-05-29 | ||
| DE19824122A DE19824122A1 (de) | 1998-05-29 | 1998-05-29 | Anzündung des Treibladungspulvers einer Kunststoffkartusche, insbesondere für Bolzensetzgeräte |
| PCT/EP1999/003298 WO1999062676A1 (de) | 1998-05-29 | 1999-05-14 | Anzündung des treibladungspulvers einer kunststoffkartusche, insbesondere für bolzensetzgeräte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1082198A1 EP1082198A1 (de) | 2001-03-14 |
| EP1082198B1 true EP1082198B1 (de) | 2003-08-27 |
Family
ID=7869349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99923590A Expired - Lifetime EP1082198B1 (de) | 1998-05-29 | 1999-05-14 | Anzündung des treibladungspulvers einer kunststoffkartusche, insbesondere für bolzensetzgeräte |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1082198B1 (de) |
| CN (1) | CN1144661C (de) |
| CA (1) | CA2333522A1 (de) |
| DE (2) | DE19824122A1 (de) |
| WO (1) | WO1999062676A1 (de) |
| ZA (1) | ZA200006341B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50015593D1 (de) * | 1999-12-03 | 2009-04-23 | Ruag Ammotec Gmbh | Anzündmittel für treibladungspulver |
| AR027705A1 (es) * | 2000-04-13 | 2003-04-09 | Dynamit Nobel Ag | Un cartucho propulsante para dispositivos de impulso pirotecnico |
| FR2808718B1 (fr) * | 2000-05-10 | 2002-08-16 | Hilti Ag | Magasin de cartouches pour outils de scellement par explosif |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE364956C (de) * | 1918-12-19 | 1922-12-05 | Ernst Ludorf | Geschoss, das seine Treibladung ausschliesslich im Innern traegt und elektrisch abgefeuert wird |
| US2894457A (en) * | 1955-03-18 | 1959-07-14 | Magnavox Co | Detonation delay device |
| BE556596A (de) * | 1956-04-30 | |||
| NL263527A (de) * | 1960-05-09 | |||
| DE1678199A1 (de) * | 1968-01-09 | 1971-12-30 | Dynamit Nobel Ag | Ladestriefen fuer Treibkartuschen fuer Geraete zur gewerblichen Nutzung |
| DE2446682A1 (de) * | 1973-02-02 | 1976-04-08 | Hilti Ag | Magazin zur aufnahme von kartuschen |
| CH602283A5 (de) * | 1974-09-30 | 1978-07-31 | Hilti Ag | |
| DE3542447C2 (de) * | 1985-11-30 | 1993-11-18 | Diehl Gmbh & Co | Laserempfindliche Anzündmischung |
| US4898095A (en) * | 1986-10-20 | 1990-02-06 | Nippon Oil And Fats Company, Limited And Kajima Corporation | Laser beam-detonatable blasting cap |
| US4819562A (en) * | 1987-01-02 | 1989-04-11 | Bowman E W | Explosive charge containing magazine for ram setting gun |
| DE3909952A1 (de) * | 1989-03-25 | 1990-09-27 | Dynamit Nobel Ag | Laserinitiierbares zuend-/anzuendmittel |
| DE3910392A1 (de) * | 1989-03-31 | 1990-10-04 | Hilti Ag | Bandfoermiger ladestreifen |
| US5138946A (en) * | 1991-06-21 | 1992-08-18 | Mcdonnell Douglas Corporation | Laser diode apparatus for initiation of explosive devices |
| US5266132A (en) * | 1991-10-08 | 1993-11-30 | The United States Of America As Represented By The United States Department Of Energy | Energetic composites |
| GB2267330A (en) * | 1992-05-23 | 1993-12-01 | Secr Defence | Laser ignition of gas generators |
| DE4444095C2 (de) * | 1994-12-10 | 1997-12-18 | Rheinmetall Ind Ag | Bandförmiger Ladestreifen für Bolzensetzgeräte |
| DE4444096C2 (de) * | 1994-12-10 | 1997-10-09 | Rheinmetall Ind Ag | Bandförmiger Ladestreifen für Bolzensetzgeräte |
-
1998
- 1998-05-29 DE DE19824122A patent/DE19824122A1/de not_active Withdrawn
-
1999
- 1999-05-14 CA CA002333522A patent/CA2333522A1/en not_active Abandoned
- 1999-05-14 CN CNB998065250A patent/CN1144661C/zh not_active Expired - Fee Related
- 1999-05-14 WO PCT/EP1999/003298 patent/WO1999062676A1/de not_active Ceased
- 1999-05-14 EP EP99923590A patent/EP1082198B1/de not_active Expired - Lifetime
- 1999-05-14 DE DE59906780T patent/DE59906780D1/de not_active Expired - Lifetime
-
2000
- 2000-11-06 ZA ZA200006341A patent/ZA200006341B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1144661C (zh) | 2004-04-07 |
| ZA200006341B (en) | 2001-05-08 |
| WO1999062676A1 (de) | 1999-12-09 |
| CN1302246A (zh) | 2001-07-04 |
| DE59906780D1 (de) | 2003-10-02 |
| DE19824122A1 (de) | 1999-12-02 |
| CA2333522A1 (en) | 1999-12-09 |
| EP1082198A1 (de) | 2001-03-14 |
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