EP0826464B1 - Outil de scellement actionné par poudre avec des moyens de rappel du piston - Google Patents

Outil de scellement actionné par poudre avec des moyens de rappel du piston Download PDF

Info

Publication number
EP0826464B1
EP0826464B1 EP97810579A EP97810579A EP0826464B1 EP 0826464 B1 EP0826464 B1 EP 0826464B1 EP 97810579 A EP97810579 A EP 97810579A EP 97810579 A EP97810579 A EP 97810579A EP 0826464 B1 EP0826464 B1 EP 0826464B1
Authority
EP
European Patent Office
Prior art keywords
fastener tool
moulding
tool according
piston
piston guide
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
EP97810579A
Other languages
German (de)
English (en)
Other versions
EP0826464A1 (fr
Inventor
Michael Melocco
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 EP0826464A1 publication Critical patent/EP0826464A1/fr
Application granted granted Critical
Publication of EP0826464B1 publication Critical patent/EP0826464B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B25C1/14—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting on an intermediate plunger or anvil

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Claims (9)

  1. Outil de scellement pouvant être actionné au moyen de gaz à haute pression, avec un guide-piston (7), avec un piston-poussoir (21) déplaçable axialement dans le guide-piston (7) et comportant une tige (8) et une partie de tête (9), ainsi qu'avec un élément de rappel entourant la tige (8) et disposé entre une butée (17) du guide-piston (7) orientée à l'opposé de la direction de scellement et la face frontale (18), côté direction de scellement, de la partie de tête (9), caractérisé en ce que l'élément de rappel est formé par une pièce moulée expansée (11) présentant une structure alvéolaire fermée.
  2. Outil de scellement selon la revendication 1, caractérisé en ce que la pièce moulée (11) est formée d'élastomère polyuréthanne.
  3. Outil de scellement selon la revendication 1 ou 2, caractérisé en ce que le diamètre des alvéoles individuels de la structure alvéolaire de la pièce moulée (11) est au plus de 0,5 mm.
  4. Outil de scellement selon une des revendications 1 à 3, caractérisé en ce que la pièce moulée (11) comporte au moins une rainure moulée périphérique (12).
  5. Outil de scellement selon la revendication 4, caractérisé en ce que la rainure moulée est disposée dans un plan s'étendant perpendiculairement à l'axe longitudinal de la pièce moulée (11), et en ce que la section transversale de la rainure moulée (12) s'étendant dans un plan passant par l'axe longitudinal de la pièce moulée (11) est sensiblement en forme de V.
  6. Outil de scellement selon une des revendications 1 à 5, caractérisé en ce qu'un disque d'appui (14, 15) est disposé contre au moins une face frontale de la pièce moulée (11).
  7. Outil de scellement selon la revendication 6, caractérisé en ce que la pièce moulée (11) et le disque d'appui (14, 15) s'emboítent mutuellement par complémentarité de formes.
  8. Outil de scellement selon la revendication 6 ou 7, caractérisé en ce que le disque d'appui (14, 15) est formé de caoutchouc.
  9. Outil de scellement selon une des revendications 1 à 8, caractérisé en ce que le diamètre extérieur dans la position initiale de la pièce moulée (11) correspond à 0,65 à 0,98 fois le diamètre intérieur du guide-piston (7).
EP97810579A 1996-09-02 1997-08-19 Outil de scellement actionné par poudre avec des moyens de rappel du piston Expired - Lifetime EP0826464B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19635312A DE19635312A1 (de) 1996-09-02 1996-09-02 Setzgerät
DE19635312 1996-09-02

Publications (2)

Publication Number Publication Date
EP0826464A1 EP0826464A1 (fr) 1998-03-04
EP0826464B1 true EP0826464B1 (fr) 2003-10-15

Family

ID=7804244

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810579A Expired - Lifetime EP0826464B1 (fr) 1996-09-02 1997-08-19 Outil de scellement actionné par poudre avec des moyens de rappel du piston

Country Status (9)

Country Link
US (1) US5901894A (fr)
EP (1) EP0826464B1 (fr)
JP (1) JPH1080876A (fr)
KR (1) KR100291231B1 (fr)
CN (1) CN1067318C (fr)
AT (1) ATE251972T1 (fr)
CA (1) CA2213905C (fr)
DE (2) DE19635312A1 (fr)
TW (1) TW340084B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638341A1 (de) * 1996-09-19 1998-03-26 Wuerth Adolf Gmbh & Co Kg Bolzenschubgerät und Feder dafür
DE19755730A1 (de) * 1997-12-15 1999-06-17 Hilti Ag Bolzensetzgerät
PL185374B1 (pl) * 1998-01-19 2003-04-30 Lagodzinska Boguslawa Samorepetujący osadzak wybuchowy
AUPP247798A0 (en) 1998-03-18 1998-04-23 Rudduck, Dickory Fixing and release systems
AUPQ861300A0 (en) * 2000-07-06 2000-08-03 Telezygology Pty Limited Mulit-function tool
US6705409B2 (en) 2001-03-22 2004-03-16 Chicago Pneumatic Tool Company Reciprocating tool having a piston retaining system
US7600301B2 (en) * 2002-06-19 2009-10-13 Telezygology, Inc. Fixing and release systems and fastener networks
TW542075U (en) * 2002-11-18 2003-07-11 Chen Shiou Ru Damping apparatus for pneumatic tool
US20060144605A1 (en) * 2003-11-06 2006-07-06 Hsiu-Ju Chen Shock-absorbing structure for pneumatic tool
DE10358578A1 (de) * 2003-12-15 2005-07-14 Hilti Ag Brennkraftbetriebenes Setzgerät
DE10358576A1 (de) * 2003-12-15 2005-07-28 Hilti Ag Brennkraftbetriebenes Setzgerät
US20070215370A1 (en) * 2006-03-01 2007-09-20 Basso Industry Corp. Shock-Absorbing Structure for Pneumatic Tool
DE102008010100A1 (de) * 2008-02-20 2009-08-27 Robert Bosch Gmbh Handwerkzeugmaschine
US10926389B2 (en) * 2018-07-31 2021-02-23 Chung-Heng Lee Powder-actuated tool
GB2581155A (en) * 2019-02-05 2020-08-12 Accles & Shelvoke Ltd Device for use in the humane slaughter of animals

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126630A (en) * 1964-03-31 T catlin
US2893279A (en) * 1957-10-18 1959-07-07 Remington Arms Co Inc Cartridge-powered impact tool
BE573218A (fr) * 1957-11-29 1959-03-16 Pierre Termet Pistolet de scellement
DE1478819A1 (de) * 1963-09-04 1969-07-17 Herbert Behrend Geraet zum Einstanzen von Bolzen od.dgl.
US3301335A (en) * 1964-04-20 1967-01-31 Thomas E Snelling Energy absorbing structure
US3331546A (en) * 1965-06-01 1967-07-18 Olin Mathieson Piston return and buffer system
FR1600417A (fr) * 1968-08-05 1970-07-27
DE1908735A1 (de) * 1969-02-21 1970-08-27 Tornado Gmbh Geraet zum Eintreiben von Bolzen od.dgl.
DE2339163C2 (de) * 1973-08-02 1975-01-30 Karl M. Reich, Maschinenfabrik Gmbh, 7440 Nuertingen Schlagpuffer für Einschlaggeräte
FR2350176A1 (fr) * 1976-05-06 1977-12-02 Termet Pierre Appareil actionne par une charge de poudre
DE2632413A1 (de) * 1976-07-19 1978-01-26 Hilti Ag Pulverkraftbetriebenes bolzensetzgeraet mit einer abfangvorrichtung fuer den treibkolben
FR2608493B1 (fr) * 1986-12-23 1994-09-02 Prospection & Inventions Appareil de scellement a tir indirect
DE3924620A1 (de) * 1989-07-26 1991-01-31 Hilti Ag Pulverkraftbetriebenes bolzensetzgeraet
DE4236040A1 (de) * 1992-10-24 1994-04-28 Elastogran Gmbh Stoßdämpfer
DE19509763A1 (de) * 1995-03-17 1996-09-19 Wuerth Adolf Gmbh & Co Kg Bolzensetzgerät

Also Published As

Publication number Publication date
CA2213905C (fr) 2002-01-15
CA2213905A1 (fr) 1998-03-02
DE19635312A1 (de) 1998-03-05
US5901894A (en) 1999-05-11
EP0826464A1 (fr) 1998-03-04
CN1067318C (zh) 2001-06-20
KR19980024212A (ko) 1998-07-06
JPH1080876A (ja) 1998-03-31
TW340084B (en) 1998-09-11
CN1176164A (zh) 1998-03-18
DE59710855D1 (de) 2003-11-20
ATE251972T1 (de) 2003-11-15
KR100291231B1 (ko) 2001-06-01

Similar Documents

Publication Publication Date Title
EP0826464B1 (fr) Outil de scellement actionné par poudre avec des moyens de rappel du piston
DE3831864C2 (de) Ringförmiger Prellpuffer für Befestigungsmittel-Eintreibgeräte
DE19755730A1 (de) Bolzensetzgerät
EP0359974B1 (fr) Outil de scellement pneumatique avec soupape de décharge dans la soupape de contrôle
EP0888851B1 (fr) Appareil de forage - et/ou de percussion
EP0881042B1 (fr) Outil de scellement avec un dispositif de retour pour la piston d'entraínement
EP0995553A2 (fr) Poignée à amortissement de vibrations
DE19638658A1 (de) Vorrichtung zur druckstoßabsorbierenden Befestigung eines Flächenelementes an einem Wandelement
DE7718677U1 (de) Federelement, insbesondere zur elastischen Lagerung von Antriebs- oder sonstigen Aggregaten in Kraftfahrzeugen
DE3412543C2 (fr)
DE1603918B2 (de) Treibkolbenpuffer und Treibkolbenrückführfeder an einem Eintreibwerkzeug
EP1088627A2 (fr) Outil de scellement de chevilles ou similaires sur élément de construction
DE19537344A1 (de) Kolbenanordnung für ein Schlagwerkzeug
EP0732178B1 (fr) Outil de scellement de chevilles
DE10142561B4 (de) Setzgerät mit Nagelmagazin
EP0830920B1 (fr) Outil de scellement et un ressort de rappel pour cet outil
WO2000037821A1 (fr) Palier en caoutchouc presentant une caracteristique qui varie dans le sens circonferentiel
DE19728176A1 (de) Setzgerät
DE60020898T2 (de) Nagelpistole und Stossdämpfer dafür, zum Bremsen der Stosskolben
DE2941274C2 (fr)
EP0191336B1 (fr) Ensemble composé d'un outil de frappe et d'une unité de support
EP1342019B9 (fr) Element de ressort en un materiau elastique, en particulier en matiere plastique
DE1814847A1 (de) Abstreifvorrichtung
DE4135014A1 (de) Presse mit schnittschlagdaempfung
DE3113814A1 (de) "rammklotz"

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: A1

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

AX Request for extension of the european patent

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

17P Request for examination filed

Effective date: 19980904

AKX Designation fees paid

Free format text: AT CH DE FR GB LI SE

RBV Designated contracting states (corrected)

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

17Q First examination report despatched

Effective date: 20020307

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REF Corresponds to:

Ref document number: 59710855

Country of ref document: DE

Date of ref document: 20031120

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040126

ET Fr: translation filed
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

Effective date: 20040716

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20050804

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20050811

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050817

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20050830

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060819

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060820

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060819

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060819

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20140813

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20150629

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59710855

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160301

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170428

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160831