FR2335822A1 - PLASTIC BULB CONTAINING A BLOCKING MATERIAL INTENDED FOR THE OCCLUSION OF A MINE HOLE BEFORE DETONATION OF THE LOAD - Google Patents

PLASTIC BULB CONTAINING A BLOCKING MATERIAL INTENDED FOR THE OCCLUSION OF A MINE HOLE BEFORE DETONATION OF THE LOAD

Info

Publication number
FR2335822A1
FR2335822A1 FR7637985A FR7637985A FR2335822A1 FR 2335822 A1 FR2335822 A1 FR 2335822A1 FR 7637985 A FR7637985 A FR 7637985A FR 7637985 A FR7637985 A FR 7637985A FR 2335822 A1 FR2335822 A1 FR 2335822A1
Authority
FR
France
Prior art keywords
occlusion
load
blocking material
hole before
material intended
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
FR7637985A
Other languages
French (fr)
Other versions
FR2335822B1 (en
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of FR2335822A1 publication Critical patent/FR2335822A1/en
Application granted granted Critical
Publication of FR2335822B1 publication Critical patent/FR2335822B1/fr
Granted 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Packages (AREA)
FR7637985A 1975-12-17 1976-12-16 PLASTIC BULB CONTAINING A BLOCKING MATERIAL INTENDED FOR THE OCCLUSION OF A MINE HOLE BEFORE DETONATION OF THE LOAD Granted FR2335822A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5161475A GB1572156A (en) 1975-12-17 1975-12-17 Shot stemming ampoules

Publications (2)

Publication Number Publication Date
FR2335822A1 true FR2335822A1 (en) 1977-07-15
FR2335822B1 FR2335822B1 (en) 1982-12-31

Family

ID=10460718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637985A Granted FR2335822A1 (en) 1975-12-17 1976-12-16 PLASTIC BULB CONTAINING A BLOCKING MATERIAL INTENDED FOR THE OCCLUSION OF A MINE HOLE BEFORE DETONATION OF THE LOAD

Country Status (3)

Country Link
DE (1) DE2657323A1 (en)
FR (1) FR2335822A1 (en)
GB (1) GB1572156A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974501A (en) * 1900-01-01
DE1166453B (en) * 1957-07-24 1964-03-26 Selwyn Brown Method of making a sealed container, e.g. B. a bag or a can or a cup, with an easy-to-open weakening line
GB1223326A (en) * 1968-11-27 1971-02-24 Thyssen Great Britain Ltd Improvements in or relating to stemming ampoules
FR2261502A1 (en) * 1974-02-14 1975-09-12 Union Rheinische Braunkohlen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974501A (en) * 1900-01-01
DE1166453B (en) * 1957-07-24 1964-03-26 Selwyn Brown Method of making a sealed container, e.g. B. a bag or a can or a cup, with an easy-to-open weakening line
GB1223326A (en) * 1968-11-27 1971-02-24 Thyssen Great Britain Ltd Improvements in or relating to stemming ampoules
FR2261502A1 (en) * 1974-02-14 1975-09-12 Union Rheinische Braunkohlen

Also Published As

Publication number Publication date
FR2335822B1 (en) 1982-12-31
DE2657323A1 (en) 1977-06-23
GB1572156A (en) 1980-07-23

Similar Documents

Publication Publication Date Title
BE821153A (en) FRANGIBLE PLASTIC EXERCISE PROJECTILE
BE828718A (en) THERMOPLASTIC COMPOSITION CONTAINING A CHARGE
ES461742A1 (en) Sustained action dosage forms
SE431967B (en) CONNECTOR FOR PLASTIC CONTAINERS OF PLASTIC MATERIAL
NL7404700A (en) THERMOPLASTIC FORM MASSES OF ENTPOLYCARBONATE AND ENTPOLYMER RUBBERS.
GB2019779B (en) Manufacture of articles of pvc foil with sealed-in reinforcement material
IT1122177B (en) POLYVINYL CHLORIDE RESIN PLASTICIZED RESISTANT TO EXTRACTION
FR1480140A (en) Advanced cartridge for anchoring rocks to plastic mortar
BE838014A (en) FIRE-PROOF SEALING ELEMENTS
OA05401A (en) Process of agglomeration into pellets.
FR2301852A1 (en) APPLICABLE DEVICE OF A SEPARATION MATERIAL
BE833895A (en) ACRYLONITRILE THERMOPLASTIC COPOLYMERS
SE418861B (en) PRESSMASS OF THERMOPLASTIC MATERIAL
BE787961A (en) PROCESS FOR ISOLATING A THROMBOPLASTIC MATERIAL AND A MEDICINAL PRODUCT CONTAINING THE SAID MATERIAL
FR2283305A1 (en) MINE EXPLOITATION MACHINE
CH514715A (en) Sewing machine designed for the creation of turned welt pockets
FR2335822A1 (en) PLASTIC BULB CONTAINING A BLOCKING MATERIAL INTENDED FOR THE OCCLUSION OF A MINE HOLE BEFORE DETONATION OF THE LOAD
FR2317626A1 (en) PRIMER CHAMBER FOR CARTRIDGE
FR2303604A1 (en) PLASTIC MATERIAL AND REINFORCING MATERIAL SPRAY GUN
FR2519525B1 (en) RETICULAR PLASTIC BAG
FR2333995A1 (en) THREADABLE ANCHOR BARREL IN PLASTIC MATERIAL
BE793777A (en) PRIMER COMPOSITIONS CONTAINING A RESIN AND AN ORGANOSILICAL COMPOUND
FR2305660A1 (en) CORD-SHAPED PYROTECHNIC SEALING MATERIAL
BE829982A (en) PLASTIC OVERCAPPING CAPSULE
MX144363A (en) IMPROVEMENTS TO CLOSED DETONATION SYSTEM AND METHOD TO INITIATE THE DETONATION OF A MAIN EXPLOSIVE CHARGE OF A NON-ELECTRIC DETONATOR

Legal Events

Date Code Title Description
ST Notification of lapse