GB1390340A - Additive supply apparatus - Google Patents
Additive supply apparatusInfo
- Publication number
- GB1390340A GB1390340A GB3646673A GB3646673A GB1390340A GB 1390340 A GB1390340 A GB 1390340A GB 3646673 A GB3646673 A GB 3646673A GB 3646673 A GB3646673 A GB 3646673A GB 1390340 A GB1390340 A GB 1390340A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- housing
- additive
- blades
- ring
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/25—Mixers with rotating receptacles with material flowing continuously through the receptacles from inlet to discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
- B01F29/63—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with fixed bars, i.e. stationary, or fixed on the receptacle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0971—Speed responsive valve control
- Y10T137/108—Centrifugal mass type [exclusive of liquid]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Accessories For Mixers (AREA)
Abstract
1390340 Mixing apparatus TEC GROUP Inc 31 July 1973 [14 Aug 1972] 36466/73 Heading B1C [Also in Division F1] Additive, such as solid particulate matter, a gas or a liquid, is supplied to a material, such as sludge or liquid, being propelled rotation (e.g. pressure or, as shown impeller blades 14, through outlets 64 in blunt downstream trailing edges 60 of the blades, said blunt edges engendering low pressure regions and hence suction behind the blades so that additive is drawn, from an additive supply source in a surrounding annular chamber 38, through valves opening in response to rotor rotation (e.g. pressure or, as shown impeller speed). As shown, an axial flow pump, which may be single or multi-stage, comprises, in each stage, a cylindrical impeller rotor 12 having three integral inwardly directed impeller blades 14. The rotor 12 is journalled in a housing 18 and driven, e.g. from a motor not shown, through gearing 20, 22. A seal is formed between the rotor and the housing by mating of a ring 40, releasably secured on the rotor by pins 46 and a retaining ring 48, and rings 50, 52 secured to the housing. Additive is collected from the housing chamber 38 by a scoop-vaned ring 84 and directed through a peripheral groove 88 and ports 78 in the ring 40, valves 80 and the outlets 64. Each valve comprises a ball 80 centrifugally released from a seat in opposition to a force of a spring 82. Alternatively, the valve may be controlled by a centrifugal switch. The housing chamber 38 may be charged through a conduit 92. For Figure see next column
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28067572 US3862747A (en) | 1972-08-14 | 1972-08-14 | Additive diffusor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1390340A true GB1390340A (en) | 1975-04-09 |
Family
ID=23074114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3646673A Expired GB1390340A (en) | 1972-08-14 | 1973-07-31 | Additive supply apparatus |
Country Status (6)
Country | Link |
---|---|
US (1) | US3862747A (en) |
JP (1) | JPS4959349A (en) |
DE (1) | DE2340924A1 (en) |
FR (1) | FR2196190B3 (en) |
GB (1) | GB1390340A (en) |
IT (1) | IT992950B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4780051A (en) * | 1985-05-23 | 1988-10-25 | Voith Hydro, Inc. | Hydraulic turbine aeration apparatus |
JPS62117623A (en) * | 1985-11-18 | 1987-05-29 | Inoue Seisakusho:Kk | Inline mixer |
US4802872A (en) * | 1986-09-05 | 1989-02-07 | Robert Stanton | Regulated aeration of gases exhausting through a propeller |
US5620250A (en) * | 1996-03-05 | 1997-04-15 | Pro-Quip, Inc. | Jet mixer having a self-centering liquid bearing hub arrangement |
US6524063B1 (en) | 1996-10-17 | 2003-02-25 | Voith Siemens Hydro Power Generartion, Inc. | Hydraulic turbine for enhancing the level of dissolved gas in water |
US5924842A (en) * | 1996-10-17 | 1999-07-20 | Voith Hydro, Inc. | Hydraulic turbine for enhancing the level of dissolved gas in water |
US6155783A (en) | 1998-05-20 | 2000-12-05 | Voith Siemens Hydro Power Generation, Inc. | Hollow blade for hydraulic turbine or pump |
FR2880926A1 (en) * | 2005-01-14 | 2006-07-21 | Snecma Moteurs Sa | Turbomachine, has stator blades with variable orientation and circular collector to suck air via connections branching to ends of main channels on extreme portions of pivots, where connections have bellow-seals penetrating in channels |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689173A (en) * | 1970-12-08 | 1972-09-05 | Randolph J Morton | Jet propelled motor |
-
1972
- 1972-08-14 US US28067572 patent/US3862747A/en not_active Expired - Lifetime
-
1973
- 1973-07-31 GB GB3646673A patent/GB1390340A/en not_active Expired
- 1973-08-13 JP JP9010273A patent/JPS4959349A/ja active Pending
- 1973-08-13 DE DE19732340924 patent/DE2340924A1/en active Pending
- 1973-08-14 FR FR7330110A patent/FR2196190B3/fr not_active Expired
- 1973-08-14 IT IT2785473A patent/IT992950B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2196190A1 (en) | 1974-03-15 |
IT992950B (en) | 1975-09-30 |
US3862747A (en) | 1975-01-28 |
JPS4959349A (en) | 1974-06-08 |
DE2340924A1 (en) | 1974-02-28 |
FR2196190B3 (en) | 1976-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |