FI49751B - - Google Patents
Info
- Publication number
- FI49751B FI49751B FI2844/72A FI284472A FI49751B FI 49751 B FI49751 B FI 49751B FI 2844/72 A FI2844/72 A FI 2844/72A FI 284472 A FI284472 A FI 284472A FI 49751 B FI49751 B FI 49751B
- Authority
- FI
- Finland
Links
Classifications
-
- 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
- E21F1/06—Duct connections
-
- 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
- F16L31/00—Arrangements for connecting hoses to one another or to flexible sleeves
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI722844A FI49751C (en) | 1972-10-13 | 1972-10-13 | Hose connection. |
SE7313852A SE381328B (en) | 1972-10-13 | 1973-10-11 | HOSE CONNECTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI722844A FI49751C (en) | 1972-10-13 | 1972-10-13 | Hose connection. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI49751B true FI49751B (en) | 1975-06-02 |
FI49751C FI49751C (en) | 1975-09-10 |
Family
ID=8507670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI722844A FI49751C (en) | 1972-10-13 | 1972-10-13 | Hose connection. |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI49751C (en) |
SE (1) | SE381328B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO872549L (en) * | 1987-06-18 | 1988-12-19 | Harald Kolvereid | SHOOTING FOR RUGS OF FABRICS. |
-
1972
- 1972-10-13 FI FI722844A patent/FI49751C/en active
-
1973
- 1973-10-11 SE SE7313852A patent/SE381328B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI49751C (en) | 1975-09-10 |
SE381328B (en) | 1975-12-01 |