Feeding tamping material by pneumatic or hydraulic pressure

Industry

CPC
F42D1/12

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F42Ammunition F42DBLASTING F42D1/00Blasting methods or apparatus

Current Industry

F42D1/12Feeding tamping material by pneumatic or hydraulic pressure

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for filling boreholes in blasting operations
- Patent number 10,690,468
- Issue date Jun 23, 2020
- QUICK PUMP
- Torleiv Eftestøl
- F42 - AMMUNITION BLASTING
Information Patent Grant
Blasting systems and methods
- Patent number 10,030,959
- Issue date Jul 24, 2018
- Allen Park
- F42 - AMMUNITION BLASTING
Information Patent Grant
Hot hole charge system
- Patent number 9,657,885
- Issue date May 23, 2017
- Brent Dee Alexander
- F42 - AMMUNITION BLASTING
Information Patent Grant
Hot hole charge system
- Patent number 8,820,242
- Issue date Sep 2, 2014
- Brent Dee Alexander
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method and apparatus for charging an upwardly oriented hole with a...
- Patent number 8,381,653
- Issue date Feb 26, 2013
- Maxam Dantex South Africa (Propietary) Limited
- Leon Michael Zimmermann
- F42 - AMMUNITION BLASTING
Information Patent Grant
Breaching apparatus for use with explosive charges
- Patent number 8,267,013
- Issue date Sep 18, 2012
- New World Manufacturing, Inc.
- Gerald E. Moore
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method of stemming a blast hole
- Patent number 5,253,586
- Issue date Oct 19, 1993
- The Curators of the University of Missouri
- Paul N. Worsey
- F42 - AMMUNITION BLASTING
Information Patent Grant
3063373
- Patent number 3,063,373
- Issue date Nov 13, 1962
- F42 - AMMUNITION BLASTING
Information Patent Grant
2076245
- Patent number 2,076,245
- Issue date Apr 6, 1937
- F42 - AMMUNITION BLASTING
Information Patent Grant
2027391
- Patent number 2,027,391
- Issue date Jan 14, 1936
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
GEL STEMMING DELIVERY SYSTEM
- Publication number 20220381544
- Publication date Dec 1, 2022
- PWS - Stemsafe JV Pty Ltd
- Edward Baker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOT HOLE CHARGE SYSTEM
- Publication number 20140367604
- Publication date Dec 18, 2014
- Brent Dee Alexander
- F42 - AMMUNITION BLASTING
Information Patent Application
HOT HOLE CHARGE SYSTEM
- Publication number 20130247789
- Publication date Sep 26, 2013
- Brent Dee Alexander
- F42 - AMMUNITION BLASTING
Information Patent Application
Method and Apparatus for Charging an Upwardly Oriented Hole With a...
- Publication number 20110297030
- Publication date Dec 8, 2011
- Maxam Dantex South Africa (Proprietary) Limited
- Leon Michael Zimmermann
- F42 - AMMUNITION BLASTING
Information Patent Application
BREACHING APPARATUS FOR USE WITH EXPLOSIVE CHARGES
- Publication number 20110197779
- Publication date Aug 18, 2011
- Gerald E. Moore
- F42 - AMMUNITION BLASTING
Information Patent Application
Apparatus and method for fracturing a hard material
- Publication number 20040007911
- Publication date Jan 15, 2004
- David Carnegie Smith
- F42 - AMMUNITION BLASTING

Feeding tamping material by pneumatic or hydraulic pressure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and method for filling boreholes in blasting operations

Blasting systems and methods

Hot hole charge system

Hot hole charge system

Method and apparatus for charging an upwardly oriented hole with a...

Breaching apparatus for use with explosive charges

Method of stemming a blast hole

3063373

2076245

2027391

Patents Applicationslast 30 patents

GEL STEMMING DELIVERY SYSTEM

HOT HOLE CHARGE SYSTEM

HOT HOLE CHARGE SYSTEM

Method and Apparatus for Charging an Upwardly Oriented Hole With a...

BREACHING APPARATUS FOR USE WITH EXPLOSIVE CHARGES

Apparatus and method for fracturing a hard material