CH561881A5 - - Google Patents
Info
- Publication number
- CH561881A5 CH561881A5 CH397773A CH397773A CH561881A5 CH 561881 A5 CH561881 A5 CH 561881A5 CH 397773 A CH397773 A CH 397773A CH 397773 A CH397773 A CH 397773A CH 561881 A5 CH561881 A5 CH 561881A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Regulation And Control Of Combustion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5258372A IT965237B (it) | 1972-09-06 | 1972-09-06 | Dispositivo da applicarsi ai bruciatori a gas di rete per il controllo della combustione durante le punte di massimo assorbimento nella rete di distribuzione |
| IT4795573A IT1046762B (it) | 1973-01-29 | 1973-01-29 | Dispositivo da applicarsi ai bruciatori a gas di rete per il controllo della combustione du rante le punte di massimo assorbimento nella rete di distribuzione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH561881A5 true CH561881A5 (US07923587-20110412-C00022.png) | 1975-05-15 |
Family
ID=26329255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH397773A CH561881A5 (US07923587-20110412-C00022.png) | 1972-09-06 | 1973-03-19 |
Country Status (7)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969064A (en) * | 1974-10-29 | 1976-07-13 | Ballentine Earle W | Protection of gas burners |
| US4157238A (en) * | 1975-12-16 | 1979-06-05 | Berkum Robert A Van | Control system for combustion apparatus and method |
| US4035133A (en) * | 1976-03-05 | 1977-07-12 | Larcen Donald W | Rotary burner control |
| FR2356880A1 (fr) * | 1976-07-02 | 1978-01-27 | Vaillant Sa | Dispositif pour la regulation de l'alimentation en air d'un foyer clos |
| US4264297A (en) * | 1976-12-15 | 1981-04-28 | Berkum Robert A Van | Control system for combustion apparatus |
| US20070287111A1 (en) * | 2004-06-01 | 2007-12-13 | Roberts-Gordon Llc | Variable input radiant heater |
| US8241034B2 (en) | 2007-03-14 | 2012-08-14 | Continental Appliances Inc. | Fuel selection valve assemblies |
| US8011920B2 (en) | 2006-12-22 | 2011-09-06 | David Deng | Valve assemblies for heating devices |
| US8757139B2 (en) | 2009-06-29 | 2014-06-24 | David Deng | Dual fuel heating system and air shutter |
| US8545216B2 (en) * | 2006-12-22 | 2013-10-01 | Continental Appliances, Inc. | Valve assemblies for heating devices |
| US9829195B2 (en) | 2009-12-14 | 2017-11-28 | David Deng | Dual fuel heating source with nozzle |
| US10073071B2 (en) | 2010-06-07 | 2018-09-11 | David Deng | Heating system |
| EP2584258A3 (en) | 2010-06-07 | 2013-06-12 | David Deng | Heating system |
| US8985094B2 (en) | 2011-04-08 | 2015-03-24 | David Deng | Heating system |
| US10222057B2 (en) | 2011-04-08 | 2019-03-05 | David Deng | Dual fuel heater with selector valve |
| US9739389B2 (en) | 2011-04-08 | 2017-08-22 | David Deng | Heating system |
| CN102506198B (zh) | 2011-10-20 | 2013-05-22 | 南京普鲁卡姆电器有限公司 | 双气源燃气自适应主控阀 |
| US20140248567A1 (en) | 2013-03-02 | 2014-09-04 | David Deng | Safety pilot |
| US9752779B2 (en) | 2013-03-02 | 2017-09-05 | David Deng | Heating assembly |
| US9671111B2 (en) | 2013-03-13 | 2017-06-06 | Ghp Group, Inc. | Fuel selector valve with shutter mechanism for a gas burner unit |
| US10429074B2 (en) | 2014-05-16 | 2019-10-01 | David Deng | Dual fuel heating assembly with selector switch |
| US10240789B2 (en) | 2014-05-16 | 2019-03-26 | David Deng | Dual fuel heating assembly with reset switch |
-
1973
- 1973-03-19 CH CH397773A patent/CH561881A5/xx not_active IP Right Cessation
- 1973-05-04 DE DE2322480A patent/DE2322480A1/de active Pending
- 1973-08-09 GB GB3779673A patent/GB1423208A/en not_active Expired
- 1973-08-13 CA CA178,649A patent/CA990175A/en not_active Expired
- 1973-09-04 US US39419673 patent/US3843310A/en not_active Expired - Lifetime
- 1973-09-05 FR FR7332060A patent/FR2198607A5/fr not_active Expired
- 1973-09-06 NL NL7312306A patent/NL7312306A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7312306A (US07923587-20110412-C00022.png) | 1974-03-08 |
| DE2322480A1 (de) | 1974-03-14 |
| US3843310A (en) | 1974-10-22 |
| FR2198607A5 (US07923587-20110412-C00022.png) | 1974-03-29 |
| GB1423208A (en) | 1976-02-04 |
| CA990175A (en) | 1976-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |