FR2199745A5 - - Google Patents
Info
- Publication number
- FR2199745A5 FR2199745A5 FR7331967A FR7331967A FR2199745A5 FR 2199745 A5 FR2199745 A5 FR 2199745A5 FR 7331967 A FR7331967 A FR 7331967A FR 7331967 A FR7331967 A FR 7331967A FR 2199745 A5 FR2199745 A5 FR 2199745A5
- 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.)
- Expired
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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/04—Air ducts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Special Spraying Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7234589 | 1972-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2199745A5 true FR2199745A5 (fr) | 1974-04-12 |
Family
ID=6632798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7331967A Expired FR2199745A5 (fr) | 1972-09-20 | 1973-09-05 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2199745A5 (fr) |
GB (1) | GB1401730A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025862A1 (fr) * | 1979-09-04 | 1981-04-01 | Maschinenfabrik Korfmann GmbH | Dispositif pour rallonger des canars |
EP0050760A1 (fr) * | 1980-10-23 | 1982-05-05 | Maschinenfabrik Korfmann GmbH | Dispositif pour l'allongement d'une canalisation d'aération |
EP0066000A1 (fr) * | 1981-06-02 | 1982-12-08 | Oldorid Kunststoff GmbH | Unité de rallonge de canaux d'aération |
-
1973
- 1973-09-05 FR FR7331967A patent/FR2199745A5/fr not_active Expired
- 1973-09-18 GB GB4373773A patent/GB1401730A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025862A1 (fr) * | 1979-09-04 | 1981-04-01 | Maschinenfabrik Korfmann GmbH | Dispositif pour rallonger des canars |
EP0050760A1 (fr) * | 1980-10-23 | 1982-05-05 | Maschinenfabrik Korfmann GmbH | Dispositif pour l'allongement d'une canalisation d'aération |
EP0066000A1 (fr) * | 1981-06-02 | 1982-12-08 | Oldorid Kunststoff GmbH | Unité de rallonge de canaux d'aération |
Also Published As
Publication number | Publication date |
---|---|
GB1401730A (en) | 1975-07-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |