Boring rams

Industry

CPC
E21B11/02

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B11/00Other drilling tools

Current Industry

E21B11/02Boring rams

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Open path horizontal pipe rammer for variable pipe diameter
- Patent number 11,454,066
- Issue date Sep 27, 2022
- Roddie, Inc.
- Rod Herrick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for clamping an element, carriage for a ground drilling devi...
- Patent number 11,174,687
- Issue date Nov 16, 2021
- TRACTO-TECHNIK GmbH & Co. KG
- Philipp Schumacher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ram accelerator system with baffles
- Patent number 10,697,242
- Issue date Jun 30, 2020
- Hypersciences, Inc.
- Mark C. Russell
- F41 - WEAPONS
Information Patent Grant
Mobile offshore drilling unit, a method of using such a unit and a...
- Patent number 10,450,802
- Issue date Oct 22, 2019
- MAERSK DRILLING A/S.
- Michael Kannegaard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mobile offshore drilling unit, a method of using such a unit and a...
- Patent number 10,227,824
- Issue date Mar 12, 2019
- MAERSK DRILLING A/S
- Michael Kannegaard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Percussive driving apparatus for environmental sampling or test device
- Patent number 8,881,609
- Issue date Nov 11, 2014
- Her Majesty the Queen in right of Canada, as represented by the Minister of E...
- Peter K. Krahn
- G01 - MEASURING TESTING
Information Patent Grant
Tool and method for installation of electrical conduit
- Patent number 7,427,178
- Issue date Sep 23, 2008
- James Ammons
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for manufacturing a tubular foundation in the ground
- Patent number 5,797,705
- Issue date Aug 25, 1998
- Kellner; Willibald
- Willibald Kellner
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Driving head for pneumatic pile drivers
- Patent number 4,508,181
- Issue date Apr 2, 1985
- Gustav Jenne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Detachable shoe plates for large diameter drill bits
- Patent number 4,466,498
- Issue date Aug 21, 1984
- Allen E. Bardwell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cable tool with circulating drill stem
- Patent number 4,296,823
- Issue date Oct 27, 1981
- Varel Manufacturing Company
- Wayne Gholson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Post-hole driver
- Patent number 4,193,459
- Issue date Mar 18, 1980
- William J. Engstrom
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
3710876
- Patent number 3,710,876
- Issue date Jan 16, 1973
- E21 - EARTH DRILLING MINING
Information Patent Grant
3696873
- Patent number 3,696,873
- Issue date Oct 10, 1972
- E21 - EARTH DRILLING MINING
Information Patent Grant
3566981
- Patent number 3,566,981
- Issue date Mar 2, 1971
- E21 - EARTH DRILLING MINING
Information Patent Grant
3430717
- Patent number 3,430,717
- Issue date Mar 4, 1969
- E21 - EARTH DRILLING MINING
Information Patent Grant
3409095
- Patent number 3,409,095
- Issue date Nov 5, 1968
- E21 - EARTH DRILLING MINING
Information Patent Grant
2627315
- Patent number 2,627,315
- Issue date Feb 3, 1953
- E21 - EARTH DRILLING MINING
Information Patent Grant
2154732
- Patent number 2,154,732
- Issue date Apr 18, 1939
- E21 - EARTH DRILLING MINING
Information Patent Grant
2122686
- Patent number 2,122,686
- Issue date Jul 5, 1938
- E21 - EARTH DRILLING MINING
Information Patent Grant
2053715
- Patent number 2,053,715
- Issue date Sep 8, 1936
- E21 - EARTH DRILLING MINING
Information Patent Grant
2025100
- Patent number 2,025,100
- Issue date Dec 24, 1935
- E21 - EARTH DRILLING MINING
Information Patent Grant
1909352
- Patent number 1,909,352
- Issue date May 16, 1933
- E21 - EARTH DRILLING MINING
Information Patent Grant
1871601
- Patent number 1,871,601
- Issue date Aug 16, 1932
- E21 - EARTH DRILLING MINING
Information Patent Grant
1370031
- Patent number 1,370,031
- Issue date Mar 1, 1921
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CONE PENETROMETER TESTING PROBE WITH INTEGRATED HAMMER BLOW MODULE
- Publication number 20230417110
- Publication date Dec 28, 2023
- FNV IP B.V.
- Peter Nicolaas LOOIJEN
- E21 - EARTH DRILLING MINING
Information Patent Application
MOBILE OFFSHORE DRILLING UNIT, A METHOD OF USING SUCH A UNIT AND A...
- Publication number 20190169936
- Publication date Jun 6, 2019
- MAERSK DRILLING A/S
- Michael KANNEGAARD
- E21 - EARTH DRILLING MINING
Information Patent Application
A MOBILE OFFSHORE DRILLING UNIT, A METHOD OF USING SUCH A UNIT AND...
- Publication number 20170254148
- Publication date Sep 7, 2017
- MAERSK DRILLING A/S
- Michael KANNEGAARD
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
RAM ACCELERATOR SYSTEM WITH BAFFLES
- Publication number 20160356087
- Publication date Dec 8, 2016
- HYPERSCIENCES, INC.
- MARK C. RUSSELL
- F42 - AMMUNITION BLASTING
Information Patent Application
PERCUSSIVE DRIVING APPARATUS FOR ENVIRONMENTAL SAMPLING OR TEST DEVICE
- Publication number 20110198125
- Publication date Aug 18, 2011
- HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF E...
- Peter K. Krahn
- E21 - EARTH DRILLING MINING
Information Patent Application
Tool and method for installation of electrical conduit
- Publication number 20070048089
- Publication date Mar 1, 2007
- James Ammons
- E21 - EARTH DRILLING MINING

Boring rams

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Open path horizontal pipe rammer for variable pipe diameter

Device for clamping an element, carriage for a ground drilling devi...

Ram accelerator system with baffles

Mobile offshore drilling unit, a method of using such a unit and a...

Mobile offshore drilling unit, a method of using such a unit and a...

Percussive driving apparatus for environmental sampling or test device

Tool and method for installation of electrical conduit

Method for manufacturing a tubular foundation in the ground

Driving head for pneumatic pile drivers

Detachable shoe plates for large diameter drill bits

Cable tool with circulating drill stem

Post-hole driver

3710876

3696873

3566981

3430717

3409095

2627315

2154732

2122686

2053715

2025100

1909352

1871601

1370031

Patents Applicationslast 30 patents

CONE PENETROMETER TESTING PROBE WITH INTEGRATED HAMMER BLOW MODULE

MOBILE OFFSHORE DRILLING UNIT, A METHOD OF USING SUCH A UNIT AND A...

A MOBILE OFFSHORE DRILLING UNIT, A METHOD OF USING SUCH A UNIT AND...

RAM ACCELERATOR SYSTEM WITH BAFFLES

PERCUSSIVE DRIVING APPARATUS FOR ENVIRONMENTAL SAMPLING OR TEST DEVICE

Tool and method for installation of electrical conduit