ATE58013T1 - Elektrische, aufeinanderfolgende ausloesungen von explosionen. - Google Patents

Elektrische, aufeinanderfolgende ausloesungen von explosionen.

Info

Publication number
ATE58013T1
ATE58013T1 AT87305934T AT87305934T ATE58013T1 AT E58013 T1 ATE58013 T1 AT E58013T1 AT 87305934 T AT87305934 T AT 87305934T AT 87305934 T AT87305934 T AT 87305934T AT E58013 T1 ATE58013 T1 AT E58013T1
Authority
AT
Austria
Prior art keywords
module
series
electrical
deployments
switching means
Prior art date
Application number
AT87305934T
Other languages
English (en)
Inventor
Stafford Alun Smithies
Raymond Catherall Atkins
Original Assignee
Gen Mining Union Corp
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 Gen Mining Union Corp filed Critical Gen Mining Union Corp
Application granted granted Critical
Publication of ATE58013T1 publication Critical patent/ATE58013T1/de

Links

Classifications

    • 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
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Air Bags (AREA)
  • Seasonings (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Saccharide Compounds (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Combustion (AREA)
  • Discharge Heating (AREA)
AT87305934T 1986-07-04 1987-07-03 Elektrische, aufeinanderfolgende ausloesungen von explosionen. ATE58013T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA864984 1986-07-04
EP87305934A EP0251824B1 (de) 1986-07-04 1987-07-03 Elektrische, aufeinanderfolgende Auslösungen von Explosionen

Publications (1)

Publication Number Publication Date
ATE58013T1 true ATE58013T1 (de) 1990-11-15

Family

ID=25578470

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87305934T ATE58013T1 (de) 1986-07-04 1987-07-03 Elektrische, aufeinanderfolgende ausloesungen von explosionen.

Country Status (7)

Country Link
US (1) US4796531A (de)
EP (1) EP0251824B1 (de)
AT (1) ATE58013T1 (de)
AU (1) AU596850B2 (de)
BR (1) BR8703397A (de)
DE (1) DE3765860D1 (de)
ZW (1) ZW12287A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8718202D0 (en) * 1987-07-31 1987-09-09 Du Pont Canada Blasting system
DE69229316T2 (de) * 1991-04-01 2000-01-27 Waldock, Kevin Hunter Elektrischer verbinder
DE9105437U1 (de) * 1991-05-02 1992-09-03 EURO-Matsushita Electric Works AG, 8150 Holzkirchen Sprengkette
DE4221168C1 (de) * 1992-06-27 1993-11-18 Bergwerksverband Gmbh Verfahren zur Zündung von mehreren in Serie geschalteten Zündern und Zündmaschine mit Schaltung zur Vermeidung von Nebenschlußversagern
DE4225330C1 (de) * 1992-07-31 1993-11-04 Bergwerksverband Gmbh Vorrichtung zum sequentiellen zuenden von elektrischen zuendern
US5429052A (en) * 1993-07-30 1995-07-04 Buck Werke Gmbh & Co. Circuit arrangement for firing dummy target sub-members in a freely selectable chronological sequence
US5375524A (en) * 1993-11-16 1994-12-27 Larson; Larry J. Blasting connector system and method of use
US6082264A (en) * 1996-12-19 2000-07-04 Sasol Mining Initiators (Proprietary) Limited Connectors for wired networks for detonators
RU2156944C1 (ru) * 1999-08-02 2000-09-27 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Способ и устройство подрыва протяженного заряда конденсированного взрывчатого вещества
AR046387A1 (es) 2003-07-15 2005-12-07 Detnet South Africa Pty Ltd Sistema detonador y programacion de detonadores.
RU2290829C2 (ru) * 2004-10-13 2007-01-10 Федеральное государственное образовательное учреждение высшего профессионального образования Ставропольский государственный аграрный университет Кормовая добавка для поросят - гипотрофиков

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782305A (en) * 1955-06-22 1957-09-04 Ici Ltd Delay blasting device
US3099962A (en) * 1961-06-28 1963-08-06 Chester L Smith Electric timer and sequencing system for pyrotechnic flash items
US3316451A (en) * 1964-12-07 1967-04-25 Robert L Silberman Intervalometer
US3420175A (en) * 1967-04-05 1969-01-07 Us Navy Sequencing switch
US3513355A (en) * 1968-12-27 1970-05-19 Energy Conversion Devices Inc Fixed sequence multiple squib control circuit
US3714895A (en) * 1970-01-13 1973-02-06 Gulf Oil Corp Method for excavating by explosions
US3808459A (en) * 1972-12-04 1974-04-30 Alkan R & Cie Electronic distributor for the sequential supplying electric-current-receiving loads
US3987733A (en) * 1975-02-10 1976-10-26 The Ensign-Bickford Company Millisecond delay surface connector
ZA757981B (en) * 1975-12-23 1977-07-27 Plessey Sa Ltd The sequential initiation of explosions
US4326752A (en) * 1980-03-24 1982-04-27 Occidental Oil Shale, Inc. Method for forming an in situ oil shale retort
US4350097A (en) * 1980-05-19 1982-09-21 Atlas Powder Company Nonelectric delay detonator with tubular connecting arrangement
CA1155338A (en) * 1980-12-09 1983-10-18 Alan L. Davitt Non-electric delay blasting method
DE3266397D1 (en) * 1981-09-24 1985-10-24 Oerlikon Buehrle Ag Control circuit for firing a low-resistance fuse
US4536693A (en) * 1982-09-02 1985-08-20 Ltv Aerospace And Defense Company High-speed capacitor discharge circuit suitable for the protection of detonation devices
AU3328084A (en) * 1983-10-05 1985-04-18 Johannesburg Construction Corp. Pty. Ltd. Electrical sequential firing system

Also Published As

Publication number Publication date
AU7520287A (en) 1988-01-07
DE3765860D1 (de) 1990-12-06
EP0251824B1 (de) 1990-10-31
EP0251824A1 (de) 1988-01-07
BR8703397A (pt) 1988-03-22
ZW12287A1 (en) 1987-09-30
AU596850B2 (en) 1990-05-17
US4796531A (en) 1989-01-10

Similar Documents

Publication Publication Date Title
ATE58013T1 (de) Elektrische, aufeinanderfolgende ausloesungen von explosionen.
NL154369B (nl) Elektrische hoogspanningsschakelaar met twee in serie geschakelde schakeltrajecten.
DK273986A (da) Stroemforsyningskoblingsapparat til salgsautomater
FR2393413B3 (de)
JPS6424370A (en) Battery pack system
ES2012426A6 (es) Sistema de accionamiento y de control para una instalacion que utiliza contactores.
JPS6428106A (en) Work position indication device for rotary shelf or the like
JPS5427686A (en) Simulating input device in sequence controller
SU785966A1 (ru) Устройство дл питани импульсной газоразр дной лампы
JPS53148172A (en) Emergency lamp energizing device
JPS5787238A (en) Timer circuit
JPS5369937A (en) Dielectric heater
FR2242792A1 (en) Lighting installation for large premises - has network of supply and control lines connecting to relays
JPS5760417A (en) Electric power source turn-on system of electric computer system
JPS5760440A (en) Inspection system of operation panel
SU1378077A1 (ru) Многоканальный коммутатор
SU458909A1 (ru) Устройство дл контрол напр жений аккумул торов
JPS5312055A (en) Solid switch
JPS53148171A (en) Emergency lamp energizing device
JPS5341075A (en) Discharge lamp lighting device
JPS5284873A (en) Starting device for discharge lamp
JPS5436131A (en) Power supply system
JPS53108702A (en) Photo wiring equiopment
JPS6418327A (en) Repeater for space propagation optical communication
JPS5264649A (en) Solid switch circuit

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties