GB1399776A - Explosive-powered fastener-driving tool - Google Patents
Explosive-powered fastener-driving toolInfo
- Publication number
- GB1399776A GB1399776A GB1068073A GB1068073A GB1399776A GB 1399776 A GB1399776 A GB 1399776A GB 1068073 A GB1068073 A GB 1068073A GB 1068073 A GB1068073 A GB 1068073A GB 1399776 A GB1399776 A GB 1399776A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gases
- channels
- annular space
- piston
- fastener
- 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
Links
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
- B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
- B25C1/188—Arrangements at the forward end of the barrel, e.g. splinter guards, spall minimisers, safety arrangements, silencers, bolt retainers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Pipe Accessories (AREA)
Abstract
1399776 Cartridge-actuated fastener driving tools HILTI AG 6 March 1973 [2 May 1972] 10680/73 Heading B4C The exhaust gases in a cattridge-actuated fastener driving tool pass through one or more connecting channels 14 to an annular space 17 and then through one or more gas outlet channels 18 back to the barrel bore. As shown, the gases enter three connecting channels 14 when the head 9 of the propelled piston has driven in the fastener 4 and reached an enlarged region 13 of the barrel. The gases leave the annular space through the gas outlet channels which are in the form of three slots 18 staggered in relation to the channels 14 but aligned with "flow-off" notches 19. The muzzle 6 is secured by a screwthread 8. When a piston is not employed the fastener performs the same function as the piston in allowing the gases to enter the connecting channels 14. The invention aids sound damping and directs the gases away from the operator. The sound damping effect may also be increased by providing the annular space 17 with dividing ribs or inserts of acoustic insulating mineral wool.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2221374A DE2221374C2 (en) | 1972-05-02 | 1972-05-02 | Powder-powered setting tool |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1399776A true GB1399776A (en) | 1975-07-02 |
Family
ID=5843797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1068073A Expired GB1399776A (en) | 1972-05-02 | 1973-03-06 | Explosive-powered fastener-driving tool |
Country Status (10)
Country | Link |
---|---|
US (1) | US3895752A (en) |
JP (1) | JPS5545353B2 (en) |
AT (1) | AT333215B (en) |
BE (1) | BE798925A (en) |
CA (1) | CA993151A (en) |
CH (1) | CH550643A (en) |
DE (1) | DE2221374C2 (en) |
FR (1) | FR2183000B1 (en) |
GB (1) | GB1399776A (en) |
IT (1) | IT982655B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4139137A (en) * | 1977-01-11 | 1979-02-13 | Gupta Harish C | Fastener driving tool |
AU529351B2 (en) * | 1978-04-05 | 1983-06-02 | Olin Corporation | Powder actuated fastening tool |
US4196834A (en) * | 1978-12-11 | 1980-04-08 | Olin Corporation | Noise reducer for powder actuated fastening tool |
JPS61105582U (en) * | 1984-12-17 | 1986-07-04 | ||
US5038665A (en) * | 1990-02-02 | 1991-08-13 | Honeywell Inc. | Silent stud gun attachment device |
DE19638341A1 (en) * | 1996-09-19 | 1998-03-26 | Wuerth Adolf Gmbh & Co Kg | Bolt thruster and spring therefor |
US6059162A (en) * | 1998-10-16 | 2000-05-09 | Illinois Tool Works Inc. | Exhaust baffle and spring assisted reset and dampener for powder actuated tool |
AUPQ050599A0 (en) * | 1999-05-21 | 1999-06-17 | Ramset Fasteners (Aust.) Pty. Limited | Power actuated tool and shroud for use with the tool |
AU765619B2 (en) * | 1999-05-21 | 2003-09-25 | Cetram Pty Limited | Power actuated tool and shroud for use with the tool |
DE10256389A1 (en) * | 2002-12-02 | 2004-06-09 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Metal halogen lamp has ceramic discharge piece with electrode system having molybdenum tungsten rod inside an outer niobium tube |
FR2855542B1 (en) * | 2003-05-26 | 2005-08-05 | Freyssinet Int Stup | METHOD FOR OVERLOCKING AT LEAST ONE TORON IN AN ANCHOR BLOCK AND SYSTEM FOR OVERLOCKING AT LEAST ONE TORON IN AN ANCHOR BLOCK |
FR2960810B1 (en) * | 2010-06-08 | 2012-07-06 | Prospection & Inventions | BUFFER GUIDE FOR NAIL FIXING APPARATUS AND APPARATUS COMPRISING THE BUFFER GUIDE |
EP2929985A1 (en) * | 2014-04-09 | 2015-10-14 | HILTI Aktiengesellschaft | Method for operating a hand-held or semi- stationary setting device and corresponding device |
US9874418B2 (en) | 2015-06-26 | 2018-01-23 | Jeff A. White | Sound suppressing gun barrel |
CN109202810B (en) * | 2018-10-05 | 2024-03-19 | 宜宾市南溪区鑫盛技术开发有限公司 | Automatic slag discharging radiating axial nail shooter |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2775762A (en) * | 1951-09-10 | 1957-01-01 | Hilti Martin | Explosively actuated fastener driving tool |
NL85367C (en) * | 1952-10-25 | |||
US2859444A (en) * | 1953-04-01 | 1958-11-11 | Ile D Etude De Procedes De Sce | Explosively actuated gun |
US2773259A (en) * | 1954-05-17 | 1956-12-11 | Joseph B Cox | Safety shield for explosively driven tools |
US3029434A (en) * | 1954-06-03 | 1962-04-17 | Olin Mathieson | Powder-actuated tools |
BE651266A (en) * | 1956-12-31 | |||
US2877750A (en) * | 1957-05-29 | 1959-03-17 | Olin Mathieson | Hammer and buffer mechanism |
NL109762C (en) * | 1961-02-02 | |||
US3407982A (en) * | 1966-04-04 | 1968-10-29 | Olin Mathieson | Muzzle bushing and fastener for power-actuated tools |
US3658229A (en) * | 1970-07-30 | 1972-04-25 | Omark Industries Inc | Stud driving tool |
-
1972
- 1972-05-02 DE DE2221374A patent/DE2221374C2/en not_active Expired
-
1973
- 1973-03-06 GB GB1068073A patent/GB1399776A/en not_active Expired
- 1973-03-16 CH CH389473A patent/CH550643A/en not_active IP Right Cessation
- 1973-03-30 IT IT22390/73A patent/IT982655B/en active
- 1973-04-09 AT AT309573A patent/AT333215B/en not_active IP Right Cessation
- 1973-04-19 JP JP4369573A patent/JPS5545353B2/ja not_active Expired
- 1973-04-24 CA CA170,064A patent/CA993151A/en not_active Expired
- 1973-04-24 FR FR7314763A patent/FR2183000B1/fr not_active Expired
- 1973-04-30 BE BE130592A patent/BE798925A/en unknown
- 1973-04-30 US US355666A patent/US3895752A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS4954979A (en) | 1974-05-28 |
US3895752A (en) | 1975-07-22 |
BE798925A (en) | 1973-08-16 |
CA993151A (en) | 1976-07-20 |
DE2221374A1 (en) | 1973-11-22 |
ATA309573A (en) | 1976-02-15 |
DE2221374C2 (en) | 1983-02-10 |
AT333215B (en) | 1976-11-10 |
IT982655B (en) | 1974-10-21 |
JPS5545353B2 (en) | 1980-11-17 |
FR2183000A1 (en) | 1973-12-14 |
FR2183000B1 (en) | 1976-05-07 |
CH550643A (en) | 1974-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |