FR2365381A1 - Hotte perfectionnee pour le captage de gaz ou fumees - Google Patents
Hotte perfectionnee pour le captage de gaz ou fumeesInfo
- Publication number
- FR2365381A1 FR2365381A1 FR7628541A FR7628541A FR2365381A1 FR 2365381 A1 FR2365381 A1 FR 2365381A1 FR 7628541 A FR7628541 A FR 7628541A FR 7628541 A FR7628541 A FR 7628541A FR 2365381 A1 FR2365381 A1 FR 2365381A1
- Authority
- FR
- France
- Prior art keywords
- cowl
- annular passage
- comprises inner
- fume exhauster
- deflector flange
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Landscapes
- Joints Allowing Movement (AREA)
Abstract
L'invention concerne un hotte perfectionnée pour le captage de gaz ou fumées. Elle est constituée de deux hottes, l'une ou hotte extérieure entourant l'autre ou hotte intérieure de dimensions inférieures à celles de la précédente de manière à réaliser entre elles un volume ou conduit annulaire d'aspiration périphérique des gaz ou fumées, la base de la hotte extérieure etant munie d'un manteau déflecteur s'étendant sur toute la périphérie. Application au captage des fumées dans l'industrie.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628541A FR2365381A1 (fr) | 1976-09-22 | 1976-09-22 | Hotte perfectionnee pour le captage de gaz ou fumees |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628541A FR2365381A1 (fr) | 1976-09-22 | 1976-09-22 | Hotte perfectionnee pour le captage de gaz ou fumees |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2365381A1 true FR2365381A1 (fr) | 1978-04-21 |
FR2365381B1 FR2365381B1 (fr) | 1979-01-12 |
Family
ID=9177975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7628541A Granted FR2365381A1 (fr) | 1976-09-22 | 1976-09-22 | Hotte perfectionnee pour le captage de gaz ou fumees |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2365381A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133689A (en) * | 1988-06-10 | 1992-07-28 | Halton Oy | Focussed ventilation procedure of a work spot and a focussed ventilation means |
GB2480300A (en) * | 2010-05-13 | 2011-11-16 | John Morehead | Ventilating cowl including a radiant heat source |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE323972C (de) * | 1918-01-08 | 1920-08-14 | Kuenstlichen Zug M B H Ges | Vorrichtung an OEfen zur Ableitung hocherhitzter Gase |
US1825245A (en) * | 1930-04-17 | 1931-09-29 | Nitka Albert | Ventilator hat for stoves |
DE658726C (de) * | 1936-09-23 | 1938-04-09 | Hartmann Akt Ges Maschf | Entstaubungsanlage, insbesondere fuer elektrische OEfen |
FR2177484A1 (fr) * | 1972-03-09 | 1973-11-09 | Soc Lab Sarl |
-
1976
- 1976-09-22 FR FR7628541A patent/FR2365381A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE323972C (de) * | 1918-01-08 | 1920-08-14 | Kuenstlichen Zug M B H Ges | Vorrichtung an OEfen zur Ableitung hocherhitzter Gase |
US1825245A (en) * | 1930-04-17 | 1931-09-29 | Nitka Albert | Ventilator hat for stoves |
DE658726C (de) * | 1936-09-23 | 1938-04-09 | Hartmann Akt Ges Maschf | Entstaubungsanlage, insbesondere fuer elektrische OEfen |
FR2177484A1 (fr) * | 1972-03-09 | 1973-11-09 | Soc Lab Sarl |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133689A (en) * | 1988-06-10 | 1992-07-28 | Halton Oy | Focussed ventilation procedure of a work spot and a focussed ventilation means |
GB2480300A (en) * | 2010-05-13 | 2011-11-16 | John Morehead | Ventilating cowl including a radiant heat source |
GB2480300B (en) * | 2010-05-13 | 2015-03-18 | John Morehead | Ventilating cowl |
Also Published As
Publication number | Publication date |
---|---|
FR2365381B1 (fr) | 1979-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |