FR65727E - - Google Patents
Info
- Publication number
- FR65727E FR65727E FR65727DA FR65727E FR 65727 E FR65727 E FR 65727E FR 65727D A FR65727D A FR 65727DA FR 65727 E FR65727 E FR 65727E
- 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
-
- 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
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
- E21F15/10—Hydraulic or pneumatic filling-up machines
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1055644X | 1951-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR65727E true FR65727E (ko) | 1956-03-12 |
Family
ID=7717940
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR65727D Expired FR65727E (ko) | 1951-09-01 | ||
| FR1055644D Expired FR1055644A (fr) | 1951-09-01 | 1952-05-09 | Perfectionnements apportés aux écluses à tambour pous des transporteurs à air comprimé |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1055644D Expired FR1055644A (fr) | 1951-09-01 | 1952-05-09 | Perfectionnements apportés aux écluses à tambour pous des transporteurs à air comprimé |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR1055644A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3178235A (en) * | 1963-03-29 | 1965-04-13 | Koppers Co Inc | Rotary feeder |
-
0
- FR FR65727D patent/FR65727E/fr not_active Expired
-
1952
- 1952-05-09 FR FR1055644D patent/FR1055644A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3178235A (en) * | 1963-03-29 | 1965-04-13 | Koppers Co Inc | Rotary feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1055644A (fr) | 1954-02-19 |