EP0841530A3 - Device for expanding nets - Google Patents

Device for expanding nets Download PDF

Info

Publication number
EP0841530A3
EP0841530A3 EP97119417A EP97119417A EP0841530A3 EP 0841530 A3 EP0841530 A3 EP 0841530A3 EP 97119417 A EP97119417 A EP 97119417A EP 97119417 A EP97119417 A EP 97119417A EP 0841530 A3 EP0841530 A3 EP 0841530A3
Authority
EP
European Patent Office
Prior art keywords
radial
weights
source
generated
nets
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.)
Withdrawn
Application number
EP97119417A
Other languages
German (de)
French (fr)
Other versions
EP0841530A2 (en
Inventor
Johannes Feierlein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LFK Lenkflugkoerpersysteme GmbH
Original Assignee
Daimler Benz Aerospace AG
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 Daimler Benz Aerospace AG filed Critical Daimler Benz Aerospace AG
Publication of EP0841530A2 publication Critical patent/EP0841530A2/en
Publication of EP0841530A3 publication Critical patent/EP0841530A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H13/00—Means of attack or defence not otherwise provided for
    • F41H13/0006—Ballistically deployed systems for restraining persons or animals, e.g. ballistically deployed nets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/22—Devices for lowering persons from buildings or the like by making use of jumping devices, e.g. jumping-sheets, jumping-mattresses

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Air Bags (AREA)

Abstract

Vorrichtung zum Aufspannen von Netzen für Fang- und Sicherungszwecke durch radialen Ausstoß von Ballastgewichten (6) unter Verwendung von pyrotechnischen Funktionselementen (1,11), wobei die Energie zum Beschleunigen der Radialgewichte (6) durch ein in sich geschlossene pyrotechnische Primärkraftquelle (1,11) erzeugt wird und diese eine Sekundärkraftquelle (4,13) speist, welche direkt auf die radialgewichte (6) einwirkt. Die Sekundärquelle (4) wird von einem pneumatischen oder hydraulischen System (2,3,4) gebildet, innerhalb dessen der erforderliche Arbeitsdruck durch die Linearbewegung eines pyrotechnischen betriebenen Kolbens (2) erzeugt wird. Dem Kolben (2) ist am Ende seiner Wirkbewegung ein Bremselement zugeordnet. Als Alternative kann die Sekundärkraftquelle (4) von einer Stahlfederanordnung (13) gebildet sein, wobei die Stahlfeder (13) im Ruhezustand nicht gespannt sind. Durch diese Vorrichtung treten offene Explosion und Austritt heißer Gase nicht auf.

Figure 00000001
Device for tensioning nets for catching and securing purposes by radial ejection of ballast weights (6) using pyrotechnic functional elements (1, 11), the energy for accelerating the radial weights (6) by a self-contained pyrotechnic primary power source (1, 11 ) is generated and this feeds a secondary force source (4, 13) which acts directly on the radial weights (6). The secondary source (4) is formed by a pneumatic or hydraulic system (2,3,4), within which the required working pressure is generated by the linear movement of a pyrotechnically operated piston (2). A brake element is assigned to the piston (2) at the end of its active movement. As an alternative, the secondary force source (4) can be formed by a steel spring arrangement (13), the steel spring (13) not being tensioned in the idle state. This device does not cause open explosion and hot gas leakage.
Figure 00000001
EP97119417A 1996-11-07 1997-11-06 Device for expanding nets Withdrawn EP0841530A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996145906 DE19645906C1 (en) 1996-11-07 1996-11-07 Net casting jig or framework
DE19645906 1996-11-07

Publications (2)

Publication Number Publication Date
EP0841530A2 EP0841530A2 (en) 1998-05-13
EP0841530A3 true EP0841530A3 (en) 1998-11-18

Family

ID=7810913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97119417A Withdrawn EP0841530A3 (en) 1996-11-07 1997-11-06 Device for expanding nets

Country Status (3)

Country Link
EP (1) EP0841530A3 (en)
DE (1) DE19645906C1 (en)
ZA (1) ZA9710036B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0121011D0 (en) * 2001-08-30 2001-10-24 Millennium Innovations Ltd Vessel immobiliser projectile
DE102017112769A1 (en) * 2017-06-09 2018-12-13 Droptec Gmbh Interception device for interception of unmanned aerial vehicles

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB105286A (en) * 1916-06-16 1917-04-12 Enid Scarritt Wales Improvements in Explosive Projectiles.
US2872846A (en) * 1954-07-07 1959-02-10 William D Crozier High velocity gun
GB2055282A (en) * 1979-08-01 1981-03-04 Capture Net International Ltd Device for capturing animals
US4912869A (en) * 1987-11-02 1990-04-03 Tetra Industries Pty. Limited Net gun
WO1995000814A1 (en) * 1993-06-19 1995-01-05 Bugiel Horst Georg Self-defense device
EP0655603A1 (en) * 1993-11-01 1995-05-31 Frédéric Baillod Ammunition comprising projectiles connected to each other by means of flexible filaments
DE4437412A1 (en) * 1994-03-10 1995-09-14 Bugiel Horst Georg Dipl Ing Self-defence aid with weighted net
DE19531233A1 (en) * 1995-08-25 1996-02-15 Dewexco Gmbh & Co Kg Compressed air gun with air pressure cartridge +
DE3706532C1 (en) * 1987-02-28 1996-09-19 Daimler Benz Aerospace Ag Gas pressure control device for military weapon

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146166A1 (en) * 1981-11-21 1983-05-26 Rheinmetall GmbH, 4000 Düsseldorf Missile
DE4313281C2 (en) * 1993-04-23 1995-04-20 Bugiel Horst Georg Dipl Ing Process and device for the temporary defense against an attacker
DE4439762C1 (en) * 1994-11-07 1995-12-07 Daimler Benz Aerospace Ag Catching device for people for

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB105286A (en) * 1916-06-16 1917-04-12 Enid Scarritt Wales Improvements in Explosive Projectiles.
US2872846A (en) * 1954-07-07 1959-02-10 William D Crozier High velocity gun
GB2055282A (en) * 1979-08-01 1981-03-04 Capture Net International Ltd Device for capturing animals
DE3706532C1 (en) * 1987-02-28 1996-09-19 Daimler Benz Aerospace Ag Gas pressure control device for military weapon
US4912869A (en) * 1987-11-02 1990-04-03 Tetra Industries Pty. Limited Net gun
WO1995000814A1 (en) * 1993-06-19 1995-01-05 Bugiel Horst Georg Self-defense device
EP0655603A1 (en) * 1993-11-01 1995-05-31 Frédéric Baillod Ammunition comprising projectiles connected to each other by means of flexible filaments
DE4437412A1 (en) * 1994-03-10 1995-09-14 Bugiel Horst Georg Dipl Ing Self-defence aid with weighted net
DE19531233A1 (en) * 1995-08-25 1996-02-15 Dewexco Gmbh & Co Kg Compressed air gun with air pressure cartridge +

Also Published As

Publication number Publication date
DE19645906C1 (en) 1998-01-22
EP0841530A2 (en) 1998-05-13
ZA9710036B (en) 1998-06-15

Similar Documents

Publication Publication Date Title
DE69606764D1 (en) FASTENING EQUIPMENT TOOL WITH A HYDRAULIC MAIN CYLINDER
ES2175732T3 (en) PNEUMATIC-HYDRAULIC RUNNING GUN.
DE455937T1 (en) VALVE CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE.
DE2039544A1 (en) Hydraulic pile puller
ES2119346T3 (en) BOLT BUILT-IN APPARATUS DRIVEN BY DUST FORCE.
EP0841530A3 (en) Device for expanding nets
DE3404014A1 (en) Combined single-chamber diaphragm brake cylinder and spring brake cylinder
EP0893178A3 (en) Punching and stamping tool
EP0766010A3 (en) Hydraulic operated hand tool
DE2721337A1 (en) Clamping ring securing tool or workpiece to shaft - is hollow sleeve with thin walled section deflected by internal hydraulic pressure onto tool etc.
DE2744292C3 (en)
EP0918158A3 (en) Piston pump
DE3835394A1 (en) TANDEM MAIN CYLINDER
WO1996019323A1 (en) Hydraulic percussive device
EP1048868A3 (en) Hydraulically actuated clutch
WO2005049990A1 (en) Hydraulic spring for piston-type combustion engines of all sizes
JPS55160645A (en) Brake cylinder
EP1020334A3 (en) Cable guiding element for a pyrotechnic belt tensioner
EP0865844A3 (en) Drawing apparatus for a press
JPS57134333A (en) Hydraulic control equipment for clutch
DE301424C (en)
EP0099097A3 (en) Device for producing a working power, in particular for rams, presses or the like
DE890629C (en) Brenmkraftwerkzeug
ATE183163T1 (en) TILTING CAB OF A TRUCK WITH A HYDRAULIC TILTING DEVICE
DE7332992U (en) PUNCHING DEVICE

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

Kind code of ref document: A2

Designated state(s): AT CH DE FR GB IT LI NL

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19980620

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LFK LENKFLUGKOERPERSYSTEME GMBH

AKX Designation fees paid

Free format text: AT CH DE FR GB IT LI NL

17Q First examination report despatched

Effective date: 20000229

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20000601