FR711368A - Signaling device for postal pneumatic installations - Google Patents
Signaling device for postal pneumatic installationsInfo
- Publication number
- FR711368A FR711368A FR711368DA FR711368A FR 711368 A FR711368 A FR 711368A FR 711368D A FR711368D A FR 711368DA FR 711368 A FR711368 A FR 711368A
- Authority
- FR
- France
- Prior art keywords
- postal
- signaling device
- pneumatic installations
- installations
- pneumatic
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/36—Other devices for indicating or controlling movements of carriers, e.g. for supervising individual tube sections, for counting carriers, for reporting jams or other operating difficulties
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR711368T | 1931-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR711368A true FR711368A (en) | 1931-09-08 |
Family
ID=9075459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR711368D Expired FR711368A (en) | 1931-02-16 | 1931-02-16 | Signaling device for postal pneumatic installations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR711368A (en) |
-
1931
- 1931-02-16 FR FR711368D patent/FR711368A/en not_active Expired
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