ZA97141B - Method and apparatus for transfer of initiation signals - Google Patents

Method and apparatus for transfer of initiation signals

Info

Publication number
ZA97141B
ZA97141B ZA97141A ZA97141A ZA97141B ZA 97141 B ZA97141 B ZA 97141B ZA 97141 A ZA97141 A ZA 97141A ZA 97141 A ZA97141 A ZA 97141A ZA 97141 B ZA97141 B ZA 97141B
Authority
ZA
South Africa
Prior art keywords
transfer
initiation signals
initiation
signals
Prior art date
Application number
ZA97141A
Other languages
English (en)
Inventor
Daniel P Sutula Jr
Ronald M Dufrane
Thomas F Lilley
Thomas C Tseka
Steven L Renfro
Jeffrey H Burton
Ernest L Gladden
Daniel A Toro
Original Assignee
Ensign Bickford Co
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 Ensign Bickford Co filed Critical Ensign Bickford Co
Publication of ZA97141B publication Critical patent/ZA97141B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00—Fuses, e.g. fuse cords
    • C06C5/06—Fuse igniting means; Fuse connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/042—Logic explosive circuits, e.g. with explosive diodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Fuses (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
ZA97141A 1996-01-11 1997-01-08 Method and apparatus for transfer of initiation signals ZA97141B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/548,813 US5708228A (en) 1996-01-11 1996-01-11 Method and apparatus for transfer of initiation signals

Publications (1)

Publication Number Publication Date
ZA97141B true ZA97141B (en) 1998-10-08

Family

ID=24190497

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA97141A ZA97141B (en) 1996-01-11 1997-01-08 Method and apparatus for transfer of initiation signals

Country Status (14)

Country Link
US (1) US5708228A (xx)
EP (1) EP0873287A4 (xx)
CN (1) CN1214032A (xx)
AR (1) AR005380A1 (xx)
BR (1) BR9612405A (xx)
CA (1) CA2242247C (xx)
IN (1) IN189091B (xx)
MX (1) MX9805605A (xx)
MY (1) MY115222A (xx)
PE (1) PE37798A1 (xx)
RU (1) RU2161291C2 (xx)
UA (1) UA51685C2 (xx)
WO (1) WO1997025297A1 (xx)
ZA (1) ZA97141B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2005105B1 (en) * 2006-03-24 2010-08-18 African Explosives Limited Detonation of explosives
CL2007002761A1 (es) * 2006-09-27 2008-07-11 Dyno Nobel Inc Un clip conector para retener una o mas lineas de transmision de senales en proximidad a un detonador con un extremo explosivo, que comprende un elemento principal y uno de cierre que estan montados uno sobre otro.
US8402892B1 (en) 2010-12-30 2013-03-26 The United States Of America As Represented By The Secretary Of The Navy Simultaneous nonelectric priming assembly and method
CN107957221B (zh) * 2017-11-29 2024-07-26 贵州贵安新联爆破工程有限公司 一种安全系数高的爆破用雷管装置
RU2691033C1 (ru) * 2018-08-24 2019-06-07 Акционерное общество "Новосибирский механический завод "Искра" Промежуточный детонатор из эмульсионного взрывчатого состава

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE368504A (xx) * 1929-03-23
DE641660C (de) * 1935-07-20 1937-02-09 Bickford & Co A G Verfahren zur Initiierung von in Bohrloechern oder sonstwie ausgelegten Sprengstoffladungen
US2715365A (en) * 1947-05-09 1955-08-16 Ii Paul Leon Godchaux Demolition firing device
US2952206A (en) * 1957-05-10 1960-09-13 Austin Powder Co Fuse connector
US2923239A (en) * 1957-07-26 1960-02-02 Ensign Bickford Co Ignition transmission line and systems including the same
US3095812A (en) * 1957-09-10 1963-07-02 Du Pont Explosive means
US3175491A (en) * 1963-06-08 1965-03-30 Canadian Ind J-shaped detonating fuse connector
US3669021A (en) * 1969-08-27 1972-06-13 Us Navy Mild detonating fuse logic components
ZA727873B (en) * 1971-12-01 1974-06-26 Nitro Nobel Ab Propagation device and initiation system for low energy fuses
US3987733A (en) * 1975-02-10 1976-10-26 The Ensign-Bickford Company Millisecond delay surface connector
USRE31953E (en) * 1976-11-11 1985-07-23 Austin Powder Company Method of charging a borehole
US4141296A (en) * 1976-11-11 1979-02-27 Austin Powder Company Carrier for explosive primer and method of using same
US4167139A (en) * 1977-05-23 1979-09-11 Austin Powder Company Time delay primer and method of using same
US4166418A (en) * 1977-05-23 1979-09-04 Austin Powder Company Time delay primer and method of making same
SU668932A1 (ru) * 1977-06-28 1979-06-25 Промышленно-Производственное Предприятие "Кривбассвзрывпром" Устройство дл соединени двух детонирующих шнуров
US4187780A (en) * 1978-05-10 1980-02-12 Ensign-Bickford Company Detonating cord and blasting cap connector block
US4248152A (en) * 1979-01-24 1981-02-03 E. I. Du Pont De Nemours & Company Field-connected explosive booster for propagating a detonation in connected detonating cord assemblies containing low-energy detonating cord
US4335652A (en) * 1979-02-26 1982-06-22 E. I. Du Pont De Nemours & Company Non-electric delay detonator
US4295424A (en) * 1979-04-24 1981-10-20 Atlas Powder Company Explosive container for cast primer
USRE30621E (en) * 1980-04-16 1981-05-26 Austin Powder Company Carrier for explosive primer and method of using same
US4299167A (en) * 1980-04-28 1981-11-10 E. I. Du Pont De Nemours & Co. Nonelectric delay initiator
US4350097A (en) * 1980-05-19 1982-09-21 Atlas Powder Company Nonelectric delay detonator with tubular connecting arrangement
US4426933A (en) * 1981-04-27 1984-01-24 E. I. Du Pont De Nemours And Company Non-electric blasting assembly
US4424747A (en) * 1981-04-27 1984-01-10 E. I. Du Pont De Nemours And Company Non-electric blasting assembly
US4527482A (en) * 1981-10-23 1985-07-09 Hynes Frederick B W Blasting cap to primer adapter
US4481884A (en) * 1981-12-28 1984-11-13 E. I. Du Pont De Nemours And Company Field-connected explosive booster for initiating low-energy explosive connecting cords
ZW26282A1 (en) * 1981-12-30 1983-08-17 Aeci Ltd An initiating connector
US4495867A (en) * 1982-06-18 1985-01-29 E. I. Du Pont De Nemours And Company Assembly for initiating explosives with low-energy detonating cord
US4485741A (en) * 1983-04-13 1984-12-04 Apache Powder Company Booster container with isolated and open cord tunnels
US4718345A (en) * 1984-06-01 1988-01-12 E. I. Du Pont De Nemours And Company Primer assembly
US4796533A (en) * 1985-03-25 1989-01-10 Eti Explosives Technologies International Inc. Primer assembly
US4637312A (en) * 1985-05-01 1987-01-20 E. I. Du Pont De Nemours And Company Explosive primer and carrier therefor
SE452880B (sv) * 1985-07-01 1987-12-21 Nitro Nobel Ab Sett och anordning for koppling av stubiner
CA1255537A (en) * 1986-09-26 1989-06-13 Ici Canada Inc. Pyrotechnic variable delay connector
US4730560A (en) * 1986-10-03 1988-03-15 The Ensign-Bickford Company Combination blasting signal transmission tube connector and delay assembly
US4716831A (en) * 1986-11-03 1988-01-05 The Ensign-Bickford Company Detonating cord connector
US4722279A (en) * 1986-11-17 1988-02-02 E. I. Du Pont De Nemours And Company Non-electric detonators without a percussion element
US4799428A (en) * 1987-04-06 1989-01-24 Explosives Technologies International Inc. Explosive primer unit for instantaneous initiation by low-energy detonating cord
US4776276A (en) * 1987-05-06 1988-10-11 Eti Explosives Technologies International Inc. Cast explosive primer initiatable by low-energy detonating cord
US4821645A (en) * 1987-07-13 1989-04-18 Atlas Powder Company Multi-directional signal transmission in a blast initiation system
US4815382A (en) * 1987-11-25 1989-03-28 Eti Explosives Technologies International Inc. Connector and detonator/connector assembly for initiating explosive primers with low-energy detonating cord
GB8904660D0 (en) * 1989-03-01 1989-04-12 Ici Plc Connection device for blasting signal transmission tubing
US5162606A (en) * 1990-04-12 1992-11-10 Atlas Powder Company Modular blasting system
US5173569A (en) * 1991-07-09 1992-12-22 The Ensign-Bickford Company Digital delay detonator
US5204492A (en) * 1991-10-30 1993-04-20 Ici Explosives Usa Inc. Low noise, low shrapnel detonator assembly for initiating signal transmission lines
US5171935A (en) * 1992-11-05 1992-12-15 The Ensign-Bickford Company Low-energy blasting initiation system method and surface connection thereof

Also Published As

Publication number Publication date
CA2242247C (en) 2000-11-14
WO1997025297A1 (en) 1997-07-17
EP0873287A4 (en) 2003-02-19
IN189091B (xx) 2002-12-14
MY115222A (en) 2003-04-30
EP0873287A2 (en) 1998-10-28
MX9805605A (es) 1998-10-31
PE37798A1 (es) 1998-07-11
AU1683997A (en) 1997-08-01
CA2242247A1 (en) 1997-07-17
CN1214032A (zh) 1999-04-14
AU700588B2 (en) 1999-01-07
RU2161291C2 (ru) 2000-12-27
AR005380A1 (es) 1999-04-28
US5708228A (en) 1998-01-13
UA51685C2 (uk) 2002-12-16
BR9612405A (pt) 1999-07-13

Similar Documents

Publication Publication Date Title
GB2318949B (en) Method of and apparatus for communicating information signals
PL316673A1 (en) Method of and apparatus for transmitting and receiving encoded signals
IL131696A0 (en) Method of and apparatus for encryptng signals for transmission
PL330732A1 (en) Apparatus for and method of transmitting data signals
GB9601049D0 (en) Methods of and apparatus for forming nozzles
EP0757786A4 (en) METHOD AND APPARATUS FOR ISOLATING AND IDENTIFYING PERIODIC DOPPLER SIGNALS
SG75807A1 (en) Signal transmitting method and apparatus
HK1011198A1 (en) Method of and apparatus for depalletizing commodities
IL112165A0 (en) Method and apparatus for group encoding signals
GB2305027B (en) Method and apparatus for coupling signals
GB2320632B (en) Method and apparatus for transmitting and receiving signals
GB2310348B (en) Method of and apparatus for transmitting signal
GB2306916B (en) Printing apparatus and method of printing
PL330608A1 (en) Method of and apparatus for making camshafts
GB2313728B (en) Apparatus and method for production of signatures
EP0819951A4 (en) DIASTROPHISM DETECTION METHOD AND DEVICE
GB2311999B (en) Apparatus and method of electrodiaysis
GB9711294D0 (en) Apparatus and method for lining of passageways
ZA97141B (en) Method and apparatus for transfer of initiation signals
GB9606864D0 (en) Method and apparatus for synchronising clock signals
ZA979821B (en) Method and apparatus for positioning of articles
GB9726912D0 (en) Apparatus and method for detection of signals
GB9607646D0 (en) Apparatus and method of electrodialysis
PL338902A1 (en) Method of and apparatus for forming chipboards
PL338853A1 (en) Method of and apparatus for making cups