NL7201458A - - Google Patents
Info
- Publication number
- NL7201458A NL7201458A NL7201458A NL7201458A NL7201458A NL 7201458 A NL7201458 A NL 7201458A NL 7201458 A NL7201458 A NL 7201458A NL 7201458 A NL7201458 A NL 7201458A NL 7201458 A NL7201458 A NL 7201458A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/14—Drilling by use of heat, e.g. flame drilling
- E21B7/146—Thermal lances
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH172571A CH556724A (de) | 1971-02-05 | 1971-02-05 | Sauerstoff-brennlanze zur erzeugung von oeffnungen in beton, gestein, gebaeudemauern u. dgl. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7201458A true NL7201458A (nl) | 1972-08-08 |
| NL167005B NL167005B (nl) | 1981-05-15 |
| NL167005C NL167005C (nl) | 1981-10-15 |
Family
ID=4217134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201458.A NL167005C (nl) | 1971-02-05 | 1972-02-04 | Met gas gevoede brandlans voor het vormen van gaten in beton, gesteente, muren of dergelijke. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3738288A (nl) |
| JP (1) | JPS5211126B1 (nl) |
| AT (1) | AT308615B (nl) |
| BE (1) | BE778861R (nl) |
| CA (1) | CA942653A (nl) |
| CH (1) | CH556724A (nl) |
| DE (1) | DE2202868C3 (nl) |
| FR (1) | FR2124967A6 (nl) |
| GB (1) | GB1381906A (nl) |
| IT (1) | IT1044969B (nl) |
| NL (1) | NL167005C (nl) |
| SE (1) | SE368965B (nl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH586874A5 (nl) * | 1974-01-23 | 1977-04-15 | Brandenberger Ernst | |
| EP0000642B1 (en) * | 1977-07-22 | 1981-08-19 | Thormack Limited | A method of sealing bridge deck joints |
| US4437649A (en) | 1981-06-16 | 1984-03-20 | Arcair Company | Exothermic cutting electrode |
| US4391209A (en) * | 1981-06-16 | 1983-07-05 | Arcair Company | Exothermic cutting electrode |
| US4401040A (en) * | 1981-10-21 | 1983-08-30 | Volcano Corporation | Thermal torch |
| US4697791A (en) * | 1985-12-31 | 1987-10-06 | Arcair Company | Exothermic cutting electrode |
| US4864093A (en) * | 1988-10-05 | 1989-09-05 | Arcair Company | Exothermic cutting electrode |
| US5000426A (en) * | 1989-08-15 | 1991-03-19 | Edna Corporation | Exothermic cutting torch |
| US5086720A (en) * | 1991-01-25 | 1992-02-11 | Kahlil Gibran | Furnace for controllable combustion of thermite |
| US5622672A (en) * | 1995-03-24 | 1997-04-22 | Alloy Surfaces Co. | Ignition of thermal lance and means and method for use therewith and therefor |
| DE19751918C2 (de) * | 1997-11-22 | 2000-01-20 | Mannesmann Sachs Ag | Eindrückung in einen plastisch verformbaren Werkstoff |
| EP1847678A1 (en) | 2006-04-13 | 2007-10-24 | Air Products and Chemicals, Inc. | A thermic lance |
| CL2017000419A1 (es) * | 2017-02-21 | 2017-12-15 | Trefimet S A | Lanza térmica que comprende al menos un perfil tubular hueco de aluminio, y/o magnesio, entre otros materiales, que le permite ser utilizada en procesos que requieren una lata cantidad de energía para cortar, perforar y/o fundir materiales de alto requerimiento térmico. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3460223A (en) * | 1967-08-02 | 1969-08-12 | Zsolt Gyorgy Berczes | Device for fixing holes by method of smelting,especially into building walls made of concrete,granite,sandstone or limestone,and method of producing the device |
| CH484715A (de) * | 1968-01-03 | 1970-01-31 | Brandenberger Ernst | Gas-Brennlanze zur Erzeugung von Öffnungen in Beton, Gestein, Gebäudemauern und dgl. |
| US3500774A (en) * | 1968-11-04 | 1970-03-17 | Robert Meier | Means for cutting hard construction materials |
-
1971
- 1971-02-05 CH CH172571A patent/CH556724A/xx not_active IP Right Cessation
-
1972
- 1972-01-19 AT AT43472A patent/AT308615B/de not_active IP Right Cessation
- 1972-01-21 DE DE2202868A patent/DE2202868C3/de not_active Expired
- 1972-01-25 CA CA133,141A patent/CA942653A/en not_active Expired
- 1972-01-26 US US00220787A patent/US3738288A/en not_active Expired - Lifetime
- 1972-01-28 GB GB409172A patent/GB1381906A/en not_active Expired
- 1972-01-31 SE SE01050/72A patent/SE368965B/xx unknown
- 1972-01-31 FR FR7203103A patent/FR2124967A6/fr not_active Expired
- 1972-02-02 BE BE778861A patent/BE778861R/xx active
- 1972-02-04 NL NL7201458.A patent/NL167005C/nl not_active IP Right Cessation
- 1972-02-04 JP JP47012753A patent/JPS5211126B1/ja active Pending
- 1972-02-05 IT IT67355/72A patent/IT1044969B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL167005C (nl) | 1981-10-15 |
| AT308615B (de) | 1973-07-10 |
| FR2124967A6 (nl) | 1972-09-22 |
| SE368965B (nl) | 1974-07-29 |
| GB1381906A (en) | 1975-01-29 |
| BE778861R (fr) | 1972-05-30 |
| DE2202868A1 (de) | 1972-08-17 |
| DE2202868B2 (de) | 1981-05-07 |
| CA942653A (en) | 1974-02-26 |
| US3738288A (en) | 1973-06-12 |
| JPS5211126B1 (nl) | 1977-03-29 |
| DE2202868C3 (de) | 1982-01-21 |
| NL167005B (nl) | 1981-05-15 |
| IT1044969B (it) | 1980-04-21 |
| CH556724A (de) | 1974-12-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |