FR2137196A1 - - Google Patents
Info
- Publication number
- FR2137196A1 FR2137196A1 FR7117689A FR7117689A FR2137196A1 FR 2137196 A1 FR2137196 A1 FR 2137196A1 FR 7117689 A FR7117689 A FR 7117689A FR 7117689 A FR7117689 A FR 7117689A FR 2137196 A1 FR2137196 A1 FR 2137196A1
- Authority
- FR
- France
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/18—Branching pipes; Joining pipes to walls the branch pipe being movable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7117689A FR2137196B1 (en) | 1971-05-07 | 1971-05-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7117689A FR2137196B1 (en) | 1971-05-07 | 1971-05-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2137196A1 true FR2137196A1 (en) | 1972-12-29 |
FR2137196B1 FR2137196B1 (en) | 1977-01-21 |
Family
ID=9077106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7117689A Expired FR2137196B1 (en) | 1971-05-07 | 1971-05-07 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2137196B1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2800703A1 (en) * | 1977-01-10 | 1978-07-13 | Sven Eric Svensson | DEVICE FOR TRANSFER OF GASES, STEAMERS, SMALL PARTICLES ETC. MIXED AIR OR FRESH AIR IN ONE OR THE OTHER DIRECTION BETWEEN TWO PLACES |
DE2819194A1 (en) * | 1977-05-05 | 1978-11-16 | Crane Air Trac Inc | VENTILATION SYSTEM FOR THE SUPPLY OF AIR OR FOR THE SUCTION OF VAPOR OR SMOKE |
EP0022456A1 (en) * | 1979-07-14 | 1981-01-21 | Horst Ludscheidt | Device for extracting harmful solid, liquid or gaseous materials, especially for exhaust gases from combustion engines |
DE2928519A1 (en) * | 1979-07-14 | 1981-01-22 | Horst Ludscheidt | DEVICE FOR SUCTIONING SOLID AND / OR LIQUID AND / OR GASEOUS POLLUTANTS |
DE3730273A1 (en) * | 1987-09-09 | 1989-03-23 | Zeppelin Metallwerke Gmbh | Device for extracting smoke and pollutants |
-
1971
- 1971-05-07 FR FR7117689A patent/FR2137196B1/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2800703A1 (en) * | 1977-01-10 | 1978-07-13 | Sven Eric Svensson | DEVICE FOR TRANSFER OF GASES, STEAMERS, SMALL PARTICLES ETC. MIXED AIR OR FRESH AIR IN ONE OR THE OTHER DIRECTION BETWEEN TWO PLACES |
DE2819194A1 (en) * | 1977-05-05 | 1978-11-16 | Crane Air Trac Inc | VENTILATION SYSTEM FOR THE SUPPLY OF AIR OR FOR THE SUCTION OF VAPOR OR SMOKE |
EP0022456A1 (en) * | 1979-07-14 | 1981-01-21 | Horst Ludscheidt | Device for extracting harmful solid, liquid or gaseous materials, especially for exhaust gases from combustion engines |
DE2928519A1 (en) * | 1979-07-14 | 1981-01-22 | Horst Ludscheidt | DEVICE FOR SUCTIONING SOLID AND / OR LIQUID AND / OR GASEOUS POLLUTANTS |
DE3730273A1 (en) * | 1987-09-09 | 1989-03-23 | Zeppelin Metallwerke Gmbh | Device for extracting smoke and pollutants |
Also Published As
Publication number | Publication date |
---|---|
FR2137196B1 (en) | 1977-01-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |