NL7506591A - Soil hole boring machine - has housing support allowing slewing of lining pipe at forward end - Google Patents
Soil hole boring machine - has housing support allowing slewing of lining pipe at forward endInfo
- Publication number
- NL7506591A NL7506591A NL7506591A NL7506591A NL7506591A NL 7506591 A NL7506591 A NL 7506591A NL 7506591 A NL7506591 A NL 7506591A NL 7506591 A NL7506591 A NL 7506591A NL 7506591 A NL7506591 A NL 7506591A
- Authority
- NL
- Netherlands
- Prior art keywords
- pipe
- forward end
- housing
- slewing
- boring machine
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
Abstract
The machine bores a hole through a dyke or under a watercourse and simultaneously lines it with a pipe, having a housing accommodating the boring tool and fitting at least partly inside the pipe. The housing (1) has one or more supports (7) at the forward end of the pipe (6) bearing against the inner wall of the latter, so that the pipe can slew in a plane passing through its lengthwise axis. Adjusting devices are provided on the housing at a distance from the support, acting against the inner wall of the pipe. These can be in the form of rams, evenly spaced round the periphery of the housing and near the rear end of it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7506591A NL7506591A (en) | 1975-06-04 | 1975-06-04 | Soil hole boring machine - has housing support allowing slewing of lining pipe at forward end |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7506591A NL7506591A (en) | 1975-06-04 | 1975-06-04 | Soil hole boring machine - has housing support allowing slewing of lining pipe at forward end |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7506591A true NL7506591A (en) | 1976-12-07 |
Family
ID=19823875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7506591A NL7506591A (en) | 1975-06-04 | 1975-06-04 | Soil hole boring machine - has housing support allowing slewing of lining pipe at forward end |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7506591A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5971667A (en) * | 1994-10-07 | 1999-10-26 | Graham; Neil Deryck Bray | Apparatus for movement along an underground passage and method using same |
US6196766B1 (en) | 1994-10-07 | 2001-03-06 | Neil Deryck Bray Graham | Apparatus for movement along an underground passage and method using same |
US6467136B1 (en) | 1994-10-07 | 2002-10-22 | Neil Deryck Bray Graham | Connector assembly |
-
1975
- 1975-06-04 NL NL7506591A patent/NL7506591A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5971667A (en) * | 1994-10-07 | 1999-10-26 | Graham; Neil Deryck Bray | Apparatus for movement along an underground passage and method using same |
US6196766B1 (en) | 1994-10-07 | 2001-03-06 | Neil Deryck Bray Graham | Apparatus for movement along an underground passage and method using same |
US6467136B1 (en) | 1994-10-07 | 2002-10-22 | Neil Deryck Bray Graham | Connector assembly |
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