FR638367A - Improvements to devices for the pneumatic transport of various materials - Google Patents
Improvements to devices for the pneumatic transport of various materialsInfo
- Publication number
- FR638367A FR638367A FR638367DA FR638367A FR 638367 A FR638367 A FR 638367A FR 638367D A FR638367D A FR 638367DA FR 638367 A FR638367 A FR 638367A
- Authority
- FR
- France
- Prior art keywords
- devices
- various materials
- pneumatic transport
- pneumatic
- transport
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
- B65G33/22—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing with means for retarding material flow at the delivery end of the housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR638367T | 1926-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR638367A true FR638367A (en) | 1928-05-23 |
Family
ID=8995947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR638367D Expired FR638367A (en) | 1926-12-03 | 1926-12-03 | Improvements to devices for the pneumatic transport of various materials |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR638367A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE914955C (en) * | 1952-02-15 | 1954-07-12 | Koppers Gmbh Heinrich | Method and device for the transfer of dust-like material between rooms of different pressure |
DE915199C (en) * | 1952-03-20 | 1954-07-15 | Koppers Gmbh Heinrich | Device for discharging fine-grained bulk material from a room under higher pressure into a room with lower pressure |
US7175050B1 (en) * | 1999-11-09 | 2007-02-13 | Airlessystems | Fluid product dispenser with rigid shell and a soft bag |
US20100220549A1 (en) * | 2007-10-18 | 2010-09-02 | Peter Holdsworth | Process for preparing and applying pesticide or herbicide formulation |
-
1926
- 1926-12-03 FR FR638367D patent/FR638367A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE914955C (en) * | 1952-02-15 | 1954-07-12 | Koppers Gmbh Heinrich | Method and device for the transfer of dust-like material between rooms of different pressure |
DE915199C (en) * | 1952-03-20 | 1954-07-15 | Koppers Gmbh Heinrich | Device for discharging fine-grained bulk material from a room under higher pressure into a room with lower pressure |
US7175050B1 (en) * | 1999-11-09 | 2007-02-13 | Airlessystems | Fluid product dispenser with rigid shell and a soft bag |
US20100220549A1 (en) * | 2007-10-18 | 2010-09-02 | Peter Holdsworth | Process for preparing and applying pesticide or herbicide formulation |
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