FR799114A - Process for firing in siliceous mines and quarries, coal mines and others - Google Patents

Process for firing in siliceous mines and quarries, coal mines and others

Info

Publication number
FR799114A
FR799114A FR799114DA FR799114A FR 799114 A FR799114 A FR 799114A FR 799114D A FR799114D A FR 799114DA FR 799114 A FR799114 A FR 799114A
Authority
FR
France
Prior art keywords
mines
quarries
siliceous
firing
coal
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
Other languages
French (fr)
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.)
PETITS FILS FRANCOIS WENDEL
Original Assignee
PETITS FILS FRANCOIS WENDEL
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 PETITS FILS FRANCOIS WENDEL filed Critical PETITS FILS FRANCOIS WENDEL
Application granted granted Critical
Publication of FR799114A publication Critical patent/FR799114A/en
Expired legal-status Critical Current

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
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/20—Tamping cartridges, i.e. cartridges containing tamping material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/24—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor characterised by the tamping material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR799114D 1935-03-02 1935-03-02 Process for firing in siliceous mines and quarries, coal mines and others Expired FR799114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799114T 1935-03-02

Publications (1)

Publication Number Publication Date
FR799114A true FR799114A (en) 1936-06-06

Family

ID=9236578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799114D Expired FR799114A (en) 1935-03-02 1935-03-02 Process for firing in siliceous mines and quarries, coal mines and others

Country Status (1)

Country Link
FR (1) FR799114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528107A1 (en) * 1982-06-04 1983-12-09 Mecseki Szenbanyak METHOD AND APPARATUS FOR EXTRACTING MATERIALS FROM UNMATCHABLE MINING SPACES BY DRAWING AN IMPORTANT LOAD WITH PROTECTION AGAINST GRISOU EXPLOSIONS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528107A1 (en) * 1982-06-04 1983-12-09 Mecseki Szenbanyak METHOD AND APPARATUS FOR EXTRACTING MATERIALS FROM UNMATCHABLE MINING SPACES BY DRAWING AN IMPORTANT LOAD WITH PROTECTION AGAINST GRISOU EXPLOSIONS

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