CA988038A - Shock-wave attenuation apparatus - Google Patents

Shock-wave attenuation apparatus

Info

Publication number
CA988038A
CA988038A CA179,912A CA179912A CA988038A CA 988038 A CA988038 A CA 988038A CA 179912 A CA179912 A CA 179912A CA 988038 A CA988038 A CA 988038A
Authority
CA
Canada
Prior art keywords
shock
wave attenuation
attenuation apparatus
wave
attenuation
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
Application number
CA179,912A
Other versions
CA179912S (en
Inventor
Donald Heckman
James Williams
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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 Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Priority to CA179,912A priority Critical patent/CA988038A/en
Application granted granted Critical
Publication of CA988038A publication Critical patent/CA988038A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B35/00—Testing or checking of ammunition
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
CA179,912A 1973-08-29 1973-08-29 Shock-wave attenuation apparatus Expired CA988038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA179,912A CA988038A (en) 1973-08-29 1973-08-29 Shock-wave attenuation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA179,912A CA988038A (en) 1973-08-29 1973-08-29 Shock-wave attenuation apparatus

Publications (1)

Publication Number Publication Date
CA988038A true CA988038A (en) 1976-04-27

Family

ID=4097698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,912A Expired CA988038A (en) 1973-08-29 1973-08-29 Shock-wave attenuation apparatus

Country Status (1)

Country Link
CA (1) CA988038A (en)

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