EP1106957B1 - Cartouche pour appareil de scellement - Google Patents

Cartouche pour appareil de scellement Download PDF

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Publication number
EP1106957B1
EP1106957B1 EP00811129A EP00811129A EP1106957B1 EP 1106957 B1 EP1106957 B1 EP 1106957B1 EP 00811129 A EP00811129 A EP 00811129A EP 00811129 A EP00811129 A EP 00811129A EP 1106957 B1 EP1106957 B1 EP 1106957B1
Authority
EP
European Patent Office
Prior art keywords
receiving body
cartridge
recess
cylindrical section
cartridge according
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
Application number
EP00811129A
Other languages
German (de)
English (en)
Other versions
EP1106957A3 (fr
EP1106957A2 (fr
Inventor
Gerhard Ehmig
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.)
Hilti AG
Original Assignee
Hilti 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 Hilti AG filed Critical Hilti AG
Publication of EP1106957A2 publication Critical patent/EP1106957A2/fr
Publication of EP1106957A3 publication Critical patent/EP1106957A3/fr
Application granted granted Critical
Publication of EP1106957B1 publication Critical patent/EP1106957B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B25C1/163—Cartridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
    • F42B39/08—Cartridge belts
    • F42B39/085—Cartridge belts for blank cartridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B8/00—Practice or training ammunition
    • F42B8/02—Cartridges
    • F42B8/04—Blank cartridges, i.e. primed cartridges without projectile but containing an explosive or combustible powder charge

Definitions

  • the invention relates to a cartridge for setting tools, consisting of a cup-shaped receiving body made of plastic, the one with the inner contour of the cartridge holder of the Has setting device in contact with the outer surface and a cover of the Closes the receiving body at the open end, and one in the interior of the receiving body projecting, cylindrical portion.
  • Cartridges of the type mentioned are used in setting tools, in particular those operated by powder power Setting tools of various types used. To be as economical as possible To achieve, plastic is advantageously used for the manufacture of such cartridges used. If cartridges of this type are used to form magazine strips compared to setting tools that are operated with a single cartridge, achieved a faster setting cycle. Both for single cartridges and cartridges that are connected to each other to form a magazine strip, it is important that they are designed in this way are that there can be no malfunctions in the setting tool, for example by parts or residues of the cartridges in the cartridge holder of the setting tool remain.
  • a cartridge of the aforementioned type is known for example from EP 0525613 B1.
  • This known cartridge consists of a cup-shaped receiving body made of plastic and a sealing cover, which closes the receiving body at the open end and a cylindrical section projecting into the interior of the receiving body having.
  • the opening of the receiving body has an edge strip, which on the other facing inner surface has undercuts in which the corresponding shaped side edge of the closure cover snaps into place.
  • a disadvantage of this known cartridge is that the connection between the Sealing cover and the receiving body is not always sufficient. For example, it is possible that the deformations that occur when the cartridge is ignited the sealing cap falls off the receiving body and thus malfunctions in the setting tool caused. Disassembly of the setting tool, with a resulting large The result is loss of time. Especially for setting tools for series applications, where too If cartridges connected to magazine strips are used, such disruptions have an effect seriously.
  • the invention has for its object to provide a cartridge in setting tools can be used trouble-free regardless of the respective pressure conditions. In addition, should the cartridge can be manufactured economically.
  • this object is achieved in that the receiving body in the area the lateral surface at a distance from its open end and at least partially in the radial Projection area of the cylindrical portion has at least one recess.
  • the cylindrical section of the sealing cap there under pressure and high temperature and radially widen in the same area out. Characterized in that the recess at a distance from the opening of the receiving body is arranged, remains between the radially expanded by the ignition of the cartridge Area and the opening of the receiving body consist of an area expanding radially less. Both areas together form a positive connection between the receptacle and the cap, which is the falling off of the cap prevented when the cartridge is ignited.
  • the recess can be arranged as desired. Preferably but it is open to the outer extent of the receiving body, since this is an economic Manufacturing is beneficial.
  • the recess of the receiving body and the sealing cover is expedient wedge-shaped.
  • the recess has an axial length that is 0.2 to 0.8 times the diameter corresponds to the cylindrical section, particularly proven.
  • the radially measured one preferably corresponds Depth of the recess 0.05 to 0.2 times the diameter of the cylindrical Section. Under these conditions there is a good form fit between the Receiving body and the closure lid guaranteed and at the same time there is no material overload, for example the cap when the cartridge is ignited.
  • the cartridge counteracts sufficient resistance in the axial direction Appropriately at a distance which is 0.1 to 0.5 times the diameter corresponds to the cylindrical section.
  • the recess preferably extends over at least part of the circumference of the receiving body. Especially if the recess extends over the entire Extends circumference of the receiving body, the deformation is affected by the annular, uniform expansion over the entire circumference optimally to the form fit.
  • the axial length of the cylindrical portion preferably corresponds 0.2 to 0.6 times the diameter of the cylindrical section.
  • this is preferably made according to the invention
  • Metal such as steel or brass.
  • the receptacle body 2 has an open end 4, which through the closure cover 3 is closed, so that an interior 5 is formed.
  • the closure lid 3 has a cylindrical protruding into the interior 5 of the receiving body 2 Section 6 with a diameter d and a length I2.
  • Inner contour 12 of the cartridge holder of a setting tool, not shown in the drawing contacting outer surface 8 of the receiving body 2 is at least partially in the radial projection area of the cylindrical section 6 of the closure cover 3 in Distance a from the open end 4 a recess 7 is arranged.
  • the recess 7 is preferred open to the outer circumference and wedge-shaped with an axial length l1 and a radial depth r is formed.
  • the recess 7 extends for example over the entire circumference of the receiving body 2.
  • the cartridge according to the invention is shown in Fig. 2 after ignition. It shows like the recess 7, which extends over the entire circumference of the cartridge, after the cartridge is ignited and thereby a radial expansion of the Interior 5 of the receiving body 2 has the consequence. Open in the area along the length At the end of 4 there is practically no radial expansion.
  • the one before the cartridge fired cylindrical section 6 of the cover 3 adapts to the newly formed inner contour of the receiving body. This creates a positive connection between the receiving body 2 and the closure cover 3, which prevents the closure cover 3 from falling off at the Ignition of the cartridge prevented.
  • Fig. 3 shows a side view of several cartridges that form a magazine strip with each other are connected.
  • the magazine strip has a receiving body strip 9, preferably made of plastic, on which receiving body 10 are integrally formed.
  • receiving body strip is provided with predetermined breaking points 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Coating Apparatus (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Claims (10)

  1. Cartouche pour outils de scellement, constituée d'un corps de réception en forme de pot (2, 10) en matière plastique qui comporte une surface périphérique (8) entrant en contact avec le contour intérieur (12) d'un réception de cartouche de l'outil de scellement et un couvercle de fermeture (3) bouchant le corps de réception (2, 10) à l'extrémité ouverte (4), et d'une portion cylindrique (6) pénétrant dans l'espace intérieur (5) du corps de réception (2, 10), caractérisée en ce que, dans la zone de la surface périphérique (8), le corps de réception (2, 10) comporte au moins un évidement (7) à distance (a) de son extrémité ouverte (4) et au moins partiellement dans la zone de projection radiale de la portion cylindrique (6).
  2. Cartouche selon la revendication 1, caractérisée en ce que l'évidement (7) est ouvert vers la périphérie extérieure du corps de réception (2, 10).
  3. Cartouche selon la revendication 1 ou 2, caractérisée en ce que l'évidement (7) est cunéiforme.
  4. Cartouche selon une des revendications 1 à 3, caractérisée en ce que la longueur mesurée axialement (11) de l'évidement correspond à 0,2 à 0,8 fois le diamètre (d) de la portion cylindrique (6).
  5. Cartouche selon une des revendications 1 à 4, caractérisée en ce que la profondeur mesurée radialement (r) de l'évidement (7) correspond à 0,05 à 0,2 fois le diamètre (d) de la portion cylindrique (6).
  6. Cartouche selon une des revendications 1 à 5, caractérisée en ce que la distance (a) correspond à 0,1 à 0,5 fois le diamètre (d) de la portion cylindrique (6).
  7. Cartouche selon une des revendications 1 à 6, caractérisée en ce que l'évidement (7) du corps de réception (2, 10) s'étend au moins sur une partie de la circonférence de la surface périphérique (8).
  8. Cartouche selon une des revendications 1 à 7, caractérisée en ce que la longueur axiale (12) de la portion cylindrique (6) correspond à 0,2 à 0,6 fois le diamètre de la portion cylindrique (6).
  9. Cartouche selon une des revendications 1 à 8, caractérisée en ce que le couvercle de fermeture (3) est en métal.
  10. Bande formant magasin, caractérisée par plusieurs cartouches selon les revendications 1 à 9 reliées entre elles.
EP00811129A 1999-12-04 2000-11-28 Cartouche pour appareil de scellement Expired - Lifetime EP1106957B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19958571 1999-12-04
DE19958571A DE19958571A1 (de) 1999-12-04 1999-12-04 Kartusche für Setzgeräte

Publications (3)

Publication Number Publication Date
EP1106957A2 EP1106957A2 (fr) 2001-06-13
EP1106957A3 EP1106957A3 (fr) 2001-10-24
EP1106957B1 true EP1106957B1 (fr) 2004-10-06

Family

ID=7931472

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00811129A Expired - Lifetime EP1106957B1 (fr) 1999-12-04 2000-11-28 Cartouche pour appareil de scellement

Country Status (5)

Country Link
US (1) US6526891B2 (fr)
EP (1) EP1106957B1 (fr)
CN (1) CN1186171C (fr)
DE (2) DE19958571A1 (fr)
ZA (1) ZA200004517B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050061370A1 (en) * 2003-08-16 2005-03-24 Landen Higer Vacuum packaging appliance spice rack
DE102006000304A1 (de) * 2006-06-20 2008-01-10 Hilti Ag Kartuschenmagazin
RU2703769C2 (ru) * 2015-07-31 2019-10-22 Хильти Акциенгезельшафт Забивное устройство, патронная лента и система крепления
USD917255S1 (en) * 2018-10-31 2021-04-27 Hilti Aktiengesellschaft Ammunition clip

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR764951A (fr) * 1933-09-21 1934-05-31 Rheinische Metallw & Maschf Douille de cartouche
US4819562A (en) * 1987-01-02 1989-04-11 Bowman E W Explosive charge containing magazine for ram setting gun
US4920885A (en) * 1987-01-02 1990-05-01 Bowman E W Explosive charge containing magazine for RAM setting gun
DE3910392A1 (de) * 1989-03-31 1990-10-04 Hilti Ag Bandfoermiger ladestreifen
DE4124490A1 (de) * 1991-07-24 1993-01-28 Dynamit Nobel Ag Kartusche aus kunststoff und kartuschen-bandmagazin aus kunststoff
DE4301967A1 (de) * 1993-01-26 1994-07-28 Dynamit Nobel Ag Kartusche aus Kunststoff für ein Schußgerät, insbesondere ein Bolzensetzgerät

Also Published As

Publication number Publication date
EP1106957A3 (fr) 2001-10-24
US6526891B2 (en) 2003-03-04
DE50008086D1 (de) 2004-11-11
US20010002572A1 (en) 2001-06-07
CN1186171C (zh) 2005-01-26
DE19958571A1 (de) 2001-06-07
ZA200004517B (en) 2001-03-05
EP1106957A2 (fr) 2001-06-13
CN1298785A (zh) 2001-06-13

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