GB1439554A - Feeding device for fluent material - Google Patents
Feeding device for fluent materialInfo
- Publication number
- GB1439554A GB1439554A GB3233974A GB3233974A GB1439554A GB 1439554 A GB1439554 A GB 1439554A GB 3233974 A GB3233974 A GB 3233974A GB 3233974 A GB3233974 A GB 3233974A GB 1439554 A GB1439554 A GB 1439554A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hose
- bracket
- roller
- pinching elements
- july
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
-
- 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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
- B65G53/4675—Gates or sluices, e.g. rotary wheels with flexible wall parts, e.g. peristaltic devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Transport Of Granular Materials (AREA)
- Discharge Of Articles From Conveyors (AREA)
Abstract
1439554 Feeding granular material SPRIBAG AG 22 July 1974 [27 July 1973] 32339/74 Heading B8A Granular material is fed from a funnel 3 to a pneumatic conveying tube 5 along a flexible hose 9 which co-operates with successive pinching elements 23-26 to define a material receiving chamber the volume of which is increased during travel of the pinching elements along the hose 9. As shown, the pinching elements comprise rollers carried by chains 15, 28 trained round wheels 21, 32 and 17, 30, the chains being engaged by sprockets 43, 47 carried by a pivotal bracket 37. With the bracket 37 in the position of Fig. 1, material falls into the hose 9 and is supported by the constriction caused by the roller 23 pressing the hose 9 against a back plate 11. The bracket is then moved to the position of Fig. 2 and the roller 26 moves into contact with the hose to define a closed chamber containing material. The bracket is then moved back to the Fig. 1 position to increase the spacing of the rollers 23, 26 to thus provide an air cushion between the material and the roller 26. A line 13 connects the chamber to the conveyer tube 5. In a modification (Fig. 8) the cross-section of the hose progressively increases.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1096673A CH570323A5 (en) | 1973-07-27 | 1973-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1439554A true GB1439554A (en) | 1976-06-16 |
Family
ID=4368660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3233974A Expired GB1439554A (en) | 1973-07-27 | 1974-07-22 | Feeding device for fluent material |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3862780A (en) |
| JP (1) | JPS5042583A (en) |
| AT (1) | AT336494B (en) |
| AU (1) | AU7166874A (en) |
| BR (1) | BR7406179D0 (en) |
| CA (1) | CA1006205A (en) |
| CH (1) | CH570323A5 (en) |
| DE (1) | DE2434292A1 (en) |
| FR (1) | FR2238657B3 (en) |
| GB (1) | GB1439554A (en) |
| SE (1) | SE393584B (en) |
| ZA (1) | ZA744789B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286910A (en) * | 1980-02-28 | 1981-09-01 | R. J. Reynolds Tobacco Company | Peristaltic valve for transferring material between zones |
| DE3115223A1 (en) * | 1981-04-15 | 1982-11-11 | Buehler Miag Gmbh | Cellular wheel sluice with lift-out cellular wheel for suction-pneumatic conveying systems |
| US4529106A (en) * | 1982-09-02 | 1985-07-16 | Broadfoot John T | Metering and/or feeding unit for fluid materials |
| AU1139583A (en) * | 1982-02-25 | 1983-09-01 | John T. Broadfoot | Peristaltic pump |
| US4715435A (en) * | 1986-03-06 | 1987-12-29 | Foret Claude H | Dual pump for two separate fluids with means for heat exchange between the fluids |
| DE4008705A1 (en) * | 1990-03-17 | 1991-09-19 | Varta Batterie | DEVICE FOR IMPLEMENTING VISCOSIC ACTIVE INGREDIENTS INTO THE HOUSING OF A GALVANIC ELEMENT |
| CN100389054C (en) * | 2005-02-06 | 2008-05-21 | 马成贵 | Wave form pipeline transport method and apparatus |
| WO2009130250A1 (en) * | 2008-04-22 | 2009-10-29 | Trepko A/S | A linear peristaltic dispensing apparatus and method for use of the apparatus |
| US8241018B2 (en) * | 2009-09-10 | 2012-08-14 | Tyco Healthcare Group Lp | Compact peristaltic medical pump |
| CN102878063A (en) * | 2012-11-06 | 2013-01-16 | 南京工业职业技术学院 | Straight tube type hose pump |
| KR101966657B1 (en) * | 2017-08-23 | 2019-04-09 | 고등기술연구원연구조합 | Continuous Feeding Machine of Particle Fuel using High-Pressure Hose and High-Pressure Roller |
| KR101951647B1 (en) * | 2017-08-23 | 2019-02-25 | 고등기술연구원연구조합 | Continuous Feeding Machine of Particle Fuel using High-Pressure Hose, High-Pressure Roller, and Hollow-Pin Chain |
| CN108657824B (en) * | 2017-08-23 | 2019-07-09 | 高级工程研究院 | Powder fuel continuous feeding device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3523000A (en) * | 1968-09-19 | 1970-08-04 | Eldon S Miller | Pump |
-
1973
- 1973-07-27 CH CH1096673A patent/CH570323A5/xx not_active IP Right Cessation
-
1974
- 1974-07-17 SE SE7409348A patent/SE393584B/en unknown
- 1974-07-17 DE DE2434292A patent/DE2434292A1/en not_active Withdrawn
- 1974-07-19 JP JP49083114A patent/JPS5042583A/ja active Pending
- 1974-07-22 GB GB3233974A patent/GB1439554A/en not_active Expired
- 1974-07-24 AT AT608774A patent/AT336494B/en not_active IP Right Cessation
- 1974-07-24 FR FR7425639A patent/FR2238657B3/fr not_active Expired
- 1974-07-25 AU AU71668/74A patent/AU7166874A/en not_active Expired
- 1974-07-25 US US491687A patent/US3862780A/en not_active Expired - Lifetime
- 1974-07-26 CA CA205,742A patent/CA1006205A/en not_active Expired
- 1974-07-26 ZA ZA00744789A patent/ZA744789B/en unknown
- 1974-07-26 BR BR6179/74A patent/BR7406179D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7406179D0 (en) | 1975-04-22 |
| FR2238657A1 (en) | 1975-02-21 |
| SE7409348L (en) | 1975-01-28 |
| SE393584B (en) | 1977-05-16 |
| ZA744789B (en) | 1975-08-27 |
| CA1006205A (en) | 1977-03-01 |
| AU7166874A (en) | 1976-01-29 |
| US3862780A (en) | 1975-01-28 |
| FR2238657B3 (en) | 1977-05-20 |
| DE2434292A1 (en) | 1975-02-13 |
| ATA608774A (en) | 1976-08-15 |
| JPS5042583A (en) | 1975-04-17 |
| CH570323A5 (en) | 1975-12-15 |
| AT336494B (en) | 1977-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |