FR491593A - Magnetic shutter for gear frames - Google Patents
Magnetic shutter for gear framesInfo
- Publication number
- FR491593A FR491593A FR491593DA FR491593A FR 491593 A FR491593 A FR 491593A FR 491593D A FR491593D A FR 491593DA FR 491593 A FR491593 A FR 491593A
- Authority
- FR
- France
- Prior art keywords
- gear frames
- magnetic shutter
- shutter
- magnetic
- frames
- 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
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR491593T | 1918-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR491593A true FR491593A (en) | 1919-06-07 |
Family
ID=1527576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR491593D Expired FR491593A (en) | 1918-09-04 | 1918-09-04 | Magnetic shutter for gear frames |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR491593A (en) |
-
1918
- 1918-09-04 FR FR491593D patent/FR491593A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR505671A (en) | Bearing for clockwork mechanism | |
FR491593A (en) | Magnetic shutter for gear frames | |
CH81336A (en) | Racket for watch movements | |
FR520162A (en) | Mechanism for animated toys | |
FR502375A (en) | Weaving mechanism for looms | |
FR498120A (en) | Straight escapement for all watch movements | |
FR532814A (en) | Racket for watch movements | |
CH79983A (en) | Timepiece for the blind | |
FR499336A (en) | Improvements to shutters for cinematographic machines and the like | |
FR481893A (en) | Self-winder-unwinder for cinematographic reels | |
FR503954A (en) | Process for obtaining colored photographic images | |
CH75468A (en) | Bell-alarm mechanism for timepieces | |
CH80849A (en) | Timepiece | |
FR498394A (en) | Clutch mechanism for vehicles | |
FR523467A (en) | Darkroom for cinematographic images | |
FR490057A (en) | Winding coils | |
FR524455A (en) | Solenoid coil | |
FR493191A (en) | Transformer for cameras | |
FR488699A (en) | Mechanism for artificial hand | |
FR21461E (en) | Weaving mechanism for looms | |
FR517173A (en) | Sled for divers | |
FR510016A (en) | Improvements to reels for cinematographic projection devices | |
FR502100A (en) | Stop counter for looms | |
CH83157A (en) | Casting machine | |
FR492401A (en) | Improvements made to screens for cinematographic or other projections |