NL6801446A - - Google Patents
Info
- Publication number
- NL6801446A NL6801446A NL6801446A NL6801446A NL6801446A NL 6801446 A NL6801446 A NL 6801446A NL 6801446 A NL6801446 A NL 6801446A NL 6801446 A NL6801446 A NL 6801446A NL 6801446 A NL6801446 A NL 6801446A
- Authority
- NL
- Netherlands
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)
- Air-Flow Control Members (AREA)
- Duct Arrangements (AREA)
- Closures For Containers (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63498767A | 1967-05-01 | 1967-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6801446A true NL6801446A (xx) | 1968-11-04 |
Family
ID=24545952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6801446A NL6801446A (xx) | 1967-05-01 | 1968-02-01 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3421429A (xx) |
| BE (1) | BE714464A (xx) |
| CH (1) | CH479026A (xx) |
| DE (1) | DE1753282B1 (xx) |
| FR (1) | FR1560185A (xx) |
| GB (1) | GB1212769A (xx) |
| NL (1) | NL6801446A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622887A (en) * | 1975-12-05 | 1986-11-18 | Jimco Products, Inc. | Ventilation apparatus and methods of making and using same |
| USRE31549E (en) * | 1978-12-11 | 1984-04-10 | Charles Bonnici | One-piece roof vent device and methods of constructing and utilizing same |
| GB2269891B (en) * | 1992-08-21 | 1997-03-26 | Forticrete Ltd | Improvements in or relating to exhaust gas terminals |
| USD434489S (en) * | 2000-02-04 | 2000-11-28 | Smith Randall L | Slant top air diffuser |
| DE102009011135A1 (de) * | 2009-03-03 | 2010-09-09 | Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen | Verfahren zum Herstellen eines Luftdurchlasses |
| US20160327275A1 (en) * | 2015-05-04 | 2016-11-10 | Eugene Baker | Stove Service Tray |
| USD1023282S1 (en) * | 2020-07-31 | 2024-04-16 | Ipex Technologies Inc. | Rain cap for gas venting system |
| USD943085S1 (en) * | 2020-08-04 | 2022-02-08 | Ryan Oddy | Exhaust vent for roofing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1469577A (en) * | 1920-09-04 | 1923-10-02 | Mudge & Company | Ventilator |
| US1509996A (en) * | 1920-12-09 | 1924-09-30 | Elting Theodor | Ventilator |
| US1783406A (en) * | 1928-01-24 | 1930-12-02 | Stephen E Cibulas | Ventilator |
| US1897440A (en) * | 1929-07-24 | 1933-02-14 | William J Borchers | Ventilator |
| BE407363A (xx) * | 1934-02-09 | |||
| DE1182378B (de) * | 1958-01-15 | 1964-11-26 | Clifford Edmund Brewer | Zugrohraufsatz fuer Schornsteine, Entlueftungsanlagen u. dgl. |
| FR1359857A (fr) * | 1963-03-20 | 1964-04-30 | Aspirateur statique pour cheminées et autres applications | |
| US3309979A (en) * | 1964-12-21 | 1967-03-21 | Charles K Razak | Ventilating device |
-
1967
- 1967-05-01 US US634987A patent/US3421429A/en not_active Expired - Lifetime
-
1968
- 1968-02-01 NL NL6801446A patent/NL6801446A/xx unknown
- 1968-02-06 CH CH169968A patent/CH479026A/de not_active IP Right Cessation
- 1968-02-08 DE DE19681753282 patent/DE1753282B1/de not_active Withdrawn
- 1968-04-02 GB GB05679/68A patent/GB1212769A/en not_active Expired
- 1968-04-24 FR FR1560185D patent/FR1560185A/fr not_active Expired
- 1968-04-30 BE BE714464D patent/BE714464A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH479026A (de) | 1969-09-30 |
| DE1753282B1 (de) | 1970-04-02 |
| FR1560185A (xx) | 1969-03-14 |
| US3421429A (en) | 1969-01-14 |
| BE714464A (fr) | 1968-10-30 |
| GB1212769A (en) | 1970-11-18 |