ES175112Y - Una disposicion para entrada de aire en camaras de ventila-cion. - Google Patents
Una disposicion para entrada de aire en camaras de ventila-cion.Info
- Publication number
- ES175112Y ES175112Y ES1969175112U ES175112U ES175112Y ES 175112 Y ES175112 Y ES 175112Y ES 1969175112 U ES1969175112 U ES 1969175112U ES 175112 U ES175112 U ES 175112U ES 175112 Y ES175112 Y ES 175112Y
- Authority
- ES
- Spain
- Prior art keywords
- provision
- air intake
- venting chambers
- venting
- chambers
- 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
- 238000013022 venting Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74809468A | 1968-07-26 | 1968-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES175112U ES175112U (es) | 1972-06-01 |
ES175112Y true ES175112Y (es) | 1973-01-16 |
Family
ID=25007989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1969175112U Expired ES175112Y (es) | 1968-07-26 | 1969-07-24 | Una disposicion para entrada de aire en camaras de ventila-cion. |
Country Status (3)
Country | Link |
---|---|
US (1) | US3498205A (es) |
ES (1) | ES175112Y (es) |
GB (1) | GB1278983A (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175937A (en) * | 1976-05-10 | 1979-11-27 | Deere & Company | Gas-contaminant separator |
US5795148A (en) * | 1996-03-12 | 1998-08-18 | Air Products And Chemicals, Inc. | Induced draft furnace air addition method and apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US532452A (en) * | 1895-01-15 | Furnace attachment | ||
US1896656A (en) * | 1930-09-10 | 1933-02-07 | B F Sturtevant Co | Assembly of metal surfaces |
US2737876A (en) * | 1952-12-17 | 1956-03-13 | Lester L Smith | Ventilator structure |
US3348466A (en) * | 1964-10-16 | 1967-10-24 | Airolite Company | Vertical blade louver |
US3358580A (en) * | 1965-08-27 | 1967-12-19 | Wehr Corp | Louver assembly including separating traps |
US3413905A (en) * | 1966-09-19 | 1968-12-03 | American Warming Ventilation | Air intake |
-
1968
- 1968-07-26 US US748094A patent/US3498205A/en not_active Expired - Lifetime
-
1969
- 1969-07-23 GB GB36991/69A patent/GB1278983A/en not_active Expired
- 1969-07-24 ES ES1969175112U patent/ES175112Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3498205A (en) | 1970-03-03 |
GB1278983A (en) | 1972-06-21 |
ES175112U (es) | 1972-06-01 |
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