FR2318656A1 - Procedes et installations pour souder sous l'eau - Google Patents
Procedes et installations pour souder sous l'eauInfo
- Publication number
- FR2318656A1 FR2318656A1 FR7523861A FR7523861A FR2318656A1 FR 2318656 A1 FR2318656 A1 FR 2318656A1 FR 7523861 A FR7523861 A FR 7523861A FR 7523861 A FR7523861 A FR 7523861A FR 2318656 A1 FR2318656 A1 FR 2318656A1
- Authority
- FR
- France
- Prior art keywords
- breathing
- purificn
- welders
- need
- gas mixt
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/18—Air supply
- B63C11/22—Air supply carried by diver
- B63C11/24—Air supply carried by diver in closed circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0061—Underwater arc welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Arc Welding In General (AREA)
- Incineration Of Waste (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7523861A FR2318656A1 (fr) | 1975-07-25 | 1975-07-25 | Procedes et installations pour souder sous l'eau |
GB2788376A GB1552340A (en) | 1975-07-11 | 1976-07-05 | Method and apparatus for welding under water |
DE19762630361 DE2630361A1 (de) | 1975-07-25 | 1976-07-06 | Verfahren und vorrichtung zum unterwasserschweissen |
BR7604666A BR7604666A (pt) | 1975-07-25 | 1976-07-16 | Processo e dispositivo para soldar sob a agua |
NO762514A NO762514L (fr) | 1975-07-25 | 1976-07-19 | |
IT68824/76A IT1070626B (it) | 1975-07-25 | 1976-07-21 | Procedimento ed apparecchiatura per la saldatura subacquea con impiego di una camera sommersa |
JP51087401A JPS5215442A (en) | 1975-07-25 | 1976-07-23 | Underwater welding process and device thereof |
SU762386951A SU648057A3 (ru) | 1975-07-25 | 1976-07-23 | Способ очистки дыхательной газовой смеси в подводной камере дл сварочных работ и устройство дл его осуществлени |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7523861A FR2318656A1 (fr) | 1975-07-25 | 1975-07-25 | Procedes et installations pour souder sous l'eau |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2318656A1 true FR2318656A1 (fr) | 1977-02-18 |
FR2318656B1 FR2318656B1 (fr) | 1977-12-09 |
Family
ID=9158554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7523861A Granted FR2318656A1 (fr) | 1975-07-11 | 1975-07-25 | Procedes et installations pour souder sous l'eau |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5215442A (fr) |
BR (1) | BR7604666A (fr) |
DE (1) | DE2630361A1 (fr) |
FR (1) | FR2318656A1 (fr) |
IT (1) | IT1070626B (fr) |
NO (1) | NO762514L (fr) |
SU (1) | SU648057A3 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60166140A (ja) * | 1984-02-08 | 1985-08-29 | Taisei Shika Kogyo Kk | リン酸塩系埋没材 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1980829A (en) * | 1933-06-22 | 1934-11-13 | Grasselli Chemical Co | Purification and regeneration of platinum catalysts |
FR1249838A (fr) * | 1958-09-10 | 1961-01-06 | Engelhard Ind Inc | Procédé d'oxydation préférentielle d'oxyde de carbone |
FR1577873A (fr) * | 1967-08-31 | 1969-08-08 | ||
US3461064A (en) * | 1967-04-28 | 1969-08-12 | Gulf Research Development Co | Process for removing vanadium from catalysts |
-
1975
- 1975-07-25 FR FR7523861A patent/FR2318656A1/fr active Granted
-
1976
- 1976-07-06 DE DE19762630361 patent/DE2630361A1/de not_active Withdrawn
- 1976-07-16 BR BR7604666A patent/BR7604666A/pt unknown
- 1976-07-19 NO NO762514A patent/NO762514L/no unknown
- 1976-07-21 IT IT68824/76A patent/IT1070626B/it active
- 1976-07-23 SU SU762386951A patent/SU648057A3/ru active
- 1976-07-23 JP JP51087401A patent/JPS5215442A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1980829A (en) * | 1933-06-22 | 1934-11-13 | Grasselli Chemical Co | Purification and regeneration of platinum catalysts |
FR1249838A (fr) * | 1958-09-10 | 1961-01-06 | Engelhard Ind Inc | Procédé d'oxydation préférentielle d'oxyde de carbone |
US3461064A (en) * | 1967-04-28 | 1969-08-12 | Gulf Research Development Co | Process for removing vanadium from catalysts |
FR1577873A (fr) * | 1967-08-31 | 1969-08-08 |
Non-Patent Citations (1)
Title |
---|
NAVAL ENGINEERS JOURNAL, AUGUST 1966,) * |
Also Published As
Publication number | Publication date |
---|---|
DE2630361A1 (de) | 1977-02-17 |
FR2318656B1 (fr) | 1977-12-09 |
BR7604666A (pt) | 1977-08-02 |
JPS5215442A (en) | 1977-02-05 |
IT1070626B (it) | 1985-04-02 |
NO762514L (fr) | 1977-01-26 |
SU648057A3 (ru) | 1979-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3477742D1 (en) | Process and apparatus for regenerating a solvent | |
ES504963A0 (es) | Procedimiento y dispositivo para la depuracion de los gases calientes que contienen polvo sobre todo del gas carbonico que se produce en los reactores del bano de acero y de hierro. | |
FR2318656A1 (fr) | Procedes et installations pour souder sous l'eau | |
ES472199A1 (es) | Procedimiento para eliminar oxidos de nitrogeno de una mez- cla gaseosa que incluye dioxido de carbono y oxidos de ni- trogeno | |
JPS5296967A (en) | Gas treatment apparatus | |
FR2366168A1 (fr) | Procede de soudage sous l'eau et appareil respiratoire pour soudeur | |
JPS51132179A (en) | A closed exhaust gas treatment process | |
JPS53109874A (en) | Treating apparatus for noxious gas | |
JPS51135174A (en) | Method of treating exhaust water produced in the treatment of exhaust gases | |
JPS5243777A (en) | Method of removing inflammable organic compounds in air | |
Chernonv | Some Regularities of External Mass Exchange During Gas Carburization | |
JPS5637036A (en) | Treatment of nitrogen oxides in exhaust gas | |
FR2357039A1 (fr) | Boite a gants permettant la transformation chimique de gaz nitres | |
JPS57176786A (en) | Carbon dioxide gas laser device | |
YU23677A (en) | Process for the regeneration of a catalyst polluted with cke under simultaneous burning of carbon monoxide | |
JPS5210930A (en) | Method of heating exhaust gas | |
BG60008B2 (en) | Method for recovering acidic gases | |
JPS54135694A (en) | Regenerating method for activated carbon | |
RU93012811A (ru) | Способ подогрева дыхательной газовой смеси водолазного дыхательного аппарата | |
FR2264564A1 (en) | Carbon dioxide absorber - absorbing matrix being mechanically fed through absorption zone in transverse direction to gas stream | |
SU603415A1 (ru) | Способ очистки газов от окиси углерода, двуокиси углерода и воды | |
Dneprenko et al. | Preventing the Saturation of Steel With Gases During Heat Treatment in Protective Atmospheres | |
JPS5210855A (en) | Process for removal of nitrogen oxides in exhaust gases containing oxy gen | |
JPS5222003A (en) | Process for removing hydrogen sulfide from hot gas | |
JPS5271373A (en) | Method of treating ammonia-cont. gas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |