GB838855A - Device for increasing the draught in chimneys and ventilation shafts - Google Patents
Device for increasing the draught in chimneys and ventilation shaftsInfo
- Publication number
- GB838855A GB838855A GB13161/58A GB1316158A GB838855A GB 838855 A GB838855 A GB 838855A GB 13161/58 A GB13161/58 A GB 13161/58A GB 1316158 A GB1316158 A GB 1316158A GB 838855 A GB838855 A GB 838855A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chimneys
- draught
- increasing
- april
- ventilation shafts
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
838,855. Chimney tops. FRIMBERGER, R. April 25, 1958 [April 27, 1957], No. 13161/58. Class 25 A cowl comprises an elliptical cross-sectioned disc 6, Fig. 1, supported above a part-spherical cap 5 5 surrounding the opening 4 of a circular flue 2. In a cowl arranged for several flues an elliptical crosssectioned rectangular member 9, Figs. 3, 4, is supported above a curved rectangular plate 8 by elliptically cross-sectioned members 11 located between the flues.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE361629X | 1957-04-27 | ||
DEF22924A DE1138502B (en) | 1957-04-27 | 1957-04-27 | Suction head for chimneys or the like. |
DE838855X | 1957-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB838855A true GB838855A (en) | 1960-06-22 |
Family
ID=27194368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13161/58A Expired GB838855A (en) | 1957-04-27 | 1958-04-25 | Device for increasing the draught in chimneys and ventilation shafts |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE567183A (en) |
CH (1) | CH361629A (en) |
DE (1) | DE1138502B (en) |
GB (1) | GB838855A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3302552A (en) * | 1965-03-17 | 1967-02-07 | Gulf Research Development Co | Venting apparatus including venturi means |
US3311046A (en) * | 1965-08-17 | 1967-03-28 | Friedrich O Ringleb | Smoke control apparatus |
US3345931A (en) * | 1964-12-03 | 1967-10-10 | Gulf Research Development Co | Venturi ejector including automatically movable disc members |
US3347147A (en) * | 1967-03-02 | 1967-10-17 | Ben O Howard | Exhauster including venturi means |
US3382792A (en) * | 1965-08-16 | 1968-05-14 | Ben O. Howard | Omnidirectional exhaust ventilator |
FR2846073A1 (en) | 2002-10-21 | 2004-04-23 | Michel Zaniewski | Anti-flowback static smoke extractor comprises annular base, with curved upper face extended upwards by cylindrical flange, surmounted by cowl to delimit Venturi passage |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1604303B1 (en) * | 1965-01-28 | 1971-09-16 | Wilhelm Topp | HEAD FOR VENTILATOR |
US3853042A (en) * | 1973-10-25 | 1974-12-10 | Us Army | Vent cover |
FR2435672A1 (en) * | 1978-09-06 | 1980-04-04 | Grp Interet Eco Maison | Natural draught roof ventilator - has cone shaped skirt on end of vertical external duct with flat topped S=shaped cap |
FR2766259B1 (en) * | 1997-07-21 | 1999-08-20 | Liddell International | ANTI-BACKFLOW STATIC VACUUM |
FR2834047B1 (en) * | 2001-12-21 | 2004-03-12 | Ct Scient Tech Batiment Cstb | STATIC EXTRACTOR FOR BUILDINGS |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR507229A (en) * | 1919-10-18 | 1920-09-08 | Maurice Poucheux | Vacuum |
FR22657E (en) * | 1919-12-06 | 1921-08-04 | Maurice Poucheux | Vacuum |
AT137731B (en) * | 1929-10-07 | 1934-05-25 | Louis Petrovitch | Chimney top. |
FR826691A (en) * | 1936-12-21 | 1938-04-06 | Vacuum | |
DE851533C (en) * | 1951-01-10 | 1952-10-06 | Klaus Weltner | Chimney or ventilation attachment |
-
0
- BE BE567183D patent/BE567183A/xx unknown
-
1957
- 1957-04-27 DE DEF22924A patent/DE1138502B/en active Pending
-
1958
- 1958-04-18 CH CH361629D patent/CH361629A/en unknown
- 1958-04-25 GB GB13161/58A patent/GB838855A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345931A (en) * | 1964-12-03 | 1967-10-10 | Gulf Research Development Co | Venturi ejector including automatically movable disc members |
US3302552A (en) * | 1965-03-17 | 1967-02-07 | Gulf Research Development Co | Venting apparatus including venturi means |
US3382792A (en) * | 1965-08-16 | 1968-05-14 | Ben O. Howard | Omnidirectional exhaust ventilator |
US3311046A (en) * | 1965-08-17 | 1967-03-28 | Friedrich O Ringleb | Smoke control apparatus |
US3347147A (en) * | 1967-03-02 | 1967-10-17 | Ben O Howard | Exhauster including venturi means |
FR2846073A1 (en) | 2002-10-21 | 2004-04-23 | Michel Zaniewski | Anti-flowback static smoke extractor comprises annular base, with curved upper face extended upwards by cylindrical flange, surmounted by cowl to delimit Venturi passage |
Also Published As
Publication number | Publication date |
---|---|
CH361629A (en) | 1962-04-30 |
BE567183A (en) | |
DE1138502B (en) | 1962-10-25 |
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