AU6697690A - Delay detonator - Google Patents

Delay detonator

Info

Publication number
AU6697690A
AU6697690A AU66976/90A AU6697690A AU6697690A AU 6697690 A AU6697690 A AU 6697690A AU 66976/90 A AU66976/90 A AU 66976/90A AU 6697690 A AU6697690 A AU 6697690A AU 6697690 A AU6697690 A AU 6697690A
Authority
AU
Australia
Prior art keywords
delay detonator
detonator
delay
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.)
Granted
Application number
AU66976/90A
Other versions
AU646234B2 (en
Inventor
John Thomas Hedger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU66976/90A priority Critical patent/AU646234B2/en
Publication of AU6697690A publication Critical patent/AU6697690A/en
Application granted granted Critical
Publication of AU646234B2 publication Critical patent/AU646234B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/06—Electric contact parts specially adapted for use with electric fuzes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • H01H35/346—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm in which the movable contact is formed or directly supported by the diaphragm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
AU66976/90A 1989-12-01 1990-11-27 Delay detonator Ceased AU646234B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU66976/90A AU646234B2 (en) 1989-12-01 1990-11-27 Delay detonator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPJ765389 1989-12-01
AUPJ7653 1989-12-01
AU66976/90A AU646234B2 (en) 1989-12-01 1990-11-27 Delay detonator

Publications (2)

Publication Number Publication Date
AU6697690A true AU6697690A (en) 1991-06-06
AU646234B2 AU646234B2 (en) 1994-02-17

Family

ID=25635261

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66976/90A Ceased AU646234B2 (en) 1989-12-01 1990-11-27 Delay detonator

Country Status (1)

Country Link
AU (1) AU646234B2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133992A (en) * 1977-04-11 1979-01-09 Compagnie Francaise Des Petroles Self-purging electrical connector
US4187780A (en) * 1978-05-10 1980-02-12 Ensign-Bickford Company Detonating cord and blasting cap connector block

Also Published As

Publication number Publication date
AU646234B2 (en) 1994-02-17

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