CA1019202A - Blasting mats - Google Patents

Blasting mats

Info

Publication number
CA1019202A
CA1019202A CA270,759A CA270759A CA1019202A CA 1019202 A CA1019202 A CA 1019202A CA 270759 A CA270759 A CA 270759A CA 1019202 A CA1019202 A CA 1019202A
Authority
CA
Canada
Prior art keywords
blasting mats
mats
blasting
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
CA270,759A
Other languages
French (fr)
Inventor
Thomas A. Robertson
John A. King
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
Priority claimed from CA195,937A external-priority patent/CA1019201A/en
Application filed by Individual filed Critical Individual
Priority to CA270,759A priority Critical patent/CA1019202A/en
Application granted granted Critical
Publication of CA1019202A publication Critical patent/CA1019202A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • F42D5/045—Detonation-wave absorbing or damping means
    • F42D5/05—Blasting mats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
CA270,759A 1974-03-22 1977-01-31 Blasting mats Expired CA1019202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA270,759A CA1019202A (en) 1974-03-22 1977-01-31 Blasting mats

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA195,937A CA1019201A (en) 1974-03-22 1974-03-22 Blasting mats
CA270,759A CA1019202A (en) 1974-03-22 1977-01-31 Blasting mats

Publications (1)

Publication Number Publication Date
CA1019202A true CA1019202A (en) 1977-10-18

Family

ID=25667522

Family Applications (1)

Application Number Title Priority Date Filing Date
CA270,759A Expired CA1019202A (en) 1974-03-22 1977-01-31 Blasting mats

Country Status (1)

Country Link
CA (1) CA1019202A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315463A (en) * 1980-02-05 1982-02-16 Arcand Leo H Blasting mat
EP0248610A1 (en) * 1986-05-31 1987-12-09 Boutade Worldwide Investments Nv Rock breaking method and tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315463A (en) * 1980-02-05 1982-02-16 Arcand Leo H Blasting mat
EP0248610A1 (en) * 1986-05-31 1987-12-09 Boutade Worldwide Investments Nv Rock breaking method and tool

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