FR2334035B1 - - Google Patents
Info
- Publication number
- FR2334035B1 FR2334035B1 FR7628208A FR7628208A FR2334035B1 FR 2334035 B1 FR2334035 B1 FR 2334035B1 FR 7628208 A FR7628208 A FR 7628208A FR 7628208 A FR7628208 A FR 7628208A FR 2334035 B1 FR2334035 B1 FR 2334035B1
- Authority
- FR
- France
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/047—Pressure equalising devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure
-
- 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
- Y10T137/6851—With casing, support, protector or static constructional installations
- Y10T137/6966—Static constructional installations
- Y10T137/6969—Buildings
- Y10T137/698—Wall
-
- 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
- Y10T137/7771—Bi-directional flow valves
- Y10T137/778—Axes of ports co-axial
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50144182A JPS5267864A (en) | 1975-12-03 | 1975-12-03 | Automatic adjusting apparatus for room inner pressure of large freezing chamber and like |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2334035A1 FR2334035A1 (fr) | 1977-07-01 |
| FR2334035B1 true FR2334035B1 (US06534493-20030318-C00184.png) | 1979-09-28 |
Family
ID=15356094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7628208A Granted FR2334035A1 (fr) | 1975-12-03 | 1976-09-20 | Appareil de commande de la pression d'air pour une chambre d'emmagasinage chaude ou froide |
Country Status (5)
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257445A (en) * | 1978-10-26 | 1981-03-24 | Buildex Incorporated | Shielded vent port |
| IT1126138B (it) * | 1979-12-04 | 1986-05-14 | Silvana Maccari | Valvola compensatrice di pressione particolarmente per celle isotermiche calde o fredde |
| DE3118600A1 (de) * | 1981-05-11 | 1982-11-25 | G + H Montage Gmbh, 6700 Ludwigshafen | Vorrichtung zum ausgleich von druckunterschieden zwischen einem temperaturgeregelten raum und der umgebenden atmosphaere |
| US4662270A (en) * | 1985-08-30 | 1987-05-05 | Kolpack Industries Inc. | Door jamb post and valved vent passage with heater |
| US5169498A (en) * | 1991-09-03 | 1992-12-08 | Kamyr, Inc. | Atmospheric pre-steaming chip bin vacuum and pressure relief device |
| JPH0684281U (ja) * | 1993-05-13 | 1994-12-02 | 日本軽金属株式会社 | 冷蔵庫・冷凍庫等の庫体内気圧調節装置 |
| US5551916A (en) * | 1995-05-16 | 1996-09-03 | Morse, Jr.; Harry R. | Tornado protection system |
| US6287050B1 (en) | 1997-07-10 | 2001-09-11 | Smart Vent, Inc. | Foundation flood gate with ventilation |
| US6485231B2 (en) | 1997-07-10 | 2002-11-26 | Smart Vent, Inc. | Foundation flood gate with ventilation |
| US5944445A (en) * | 1997-07-10 | 1999-08-31 | Smart Vent, Inc. | Device and method for relieving flooding from enclosed space |
| US6692187B2 (en) * | 1997-07-10 | 2004-02-17 | Smart Vent, Inc. | Flood gate for door |
| US6554022B2 (en) | 2001-05-30 | 2003-04-29 | Illinois Tool Works Inc. | Regulator with improved seat |
| KR200347423Y1 (ko) * | 2003-12-30 | 2004-04-09 | 주식회사 롯데기공 | 압력 조절장치가 구비된 냉장고 |
| DE102004015008A1 (de) * | 2004-03-26 | 2005-10-20 | Binder Gmbh | Laborschrank |
| DE202006013229U1 (de) * | 2006-08-29 | 2006-10-26 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit Druckausgleichsventil |
| DE102006040381A1 (de) * | 2006-08-29 | 2008-03-06 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit Druckausgleichsventil |
| US7926539B1 (en) * | 2008-10-31 | 2011-04-19 | Hurst Steven L | Flood vent access door assembly |
| US11079126B2 (en) * | 2012-09-11 | 2021-08-03 | Ventamatic, Ltd. | Climate smart fan ventilation |
| US9745795B2 (en) * | 2014-08-14 | 2017-08-29 | Nan Dao Engineering Corp. | Inflatable flood barrier |
| US9376803B1 (en) | 2015-04-08 | 2016-06-28 | Smart Vent Products, Inc. | Flood vent trigger systems |
| US9624637B2 (en) | 2015-04-08 | 2017-04-18 | Smart Vent Products, Inc. | Flood vent |
| US9353569B1 (en) | 2015-04-08 | 2016-05-31 | Smart Vent Products, Inc. | Connectors for a flood vent |
| US9551153B2 (en) | 2015-04-08 | 2017-01-24 | Smart Vent Products, Inc. | Scupper door systems |
| US10113309B2 (en) | 2015-04-08 | 2018-10-30 | Smart Vent Products, Inc. | Flood vent barrier systems |
| KR101741751B1 (ko) * | 2015-06-17 | 2017-05-31 | 동부대우전자 주식회사 | 냉기유로 댐퍼장치를 갖는 냉장고 및 그 구동 방법 |
| CN105240586B (zh) * | 2015-10-30 | 2018-04-17 | 无锡斐冠工业设备有限公司 | 一种仿龟甲阀体及抗爆阀 |
| US9758982B2 (en) | 2015-12-10 | 2017-09-12 | Smart Vent Products, Inc. | Flood vent having a panel |
| US10619345B2 (en) * | 2015-12-10 | 2020-04-14 | Smart Vent Products, Inc. | Flood vent having a panel |
| US10385611B2 (en) * | 2015-12-10 | 2019-08-20 | Smart Vent Products, Inc. | Flood vent having a panel |
| US9719249B2 (en) | 2015-12-10 | 2017-08-01 | Smart Vent Products, Inc. | Flood vent having a panel |
| US9637912B1 (en) | 2015-12-10 | 2017-05-02 | Smart Vent Products, Inc. | Flood vent having a panel |
| DE102017214239A1 (de) | 2017-08-16 | 2019-02-21 | BSH Hausgeräte GmbH | Kältegerät |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA756862A (en) * | 1967-04-18 | Tremblay Paul-Armand | Appareil servant a eliminer l'evaporation de l'essence | |
| US2758646A (en) * | 1952-12-04 | 1956-08-14 | Don D Johnson | Door structure |
| US2774116A (en) * | 1954-08-11 | 1956-12-18 | Percy B Wolverton | Double acting relief valve |
| GB987363A (en) * | 1962-05-14 | 1965-03-31 | Rickenbach Hugo | Improvements in or relating to ventilator valves |
| US3680329A (en) * | 1971-02-18 | 1972-08-01 | Emhart Corp | Pressure equalizing valve |
-
1975
- 1975-12-03 JP JP50144182A patent/JPS5267864A/ja active Pending
-
1976
- 1976-08-24 US US05/717,346 patent/US4116213A/en not_active Expired - Lifetime
- 1976-09-20 FR FR7628208A patent/FR2334035A1/fr active Granted
- 1976-10-30 DE DE2649934A patent/DE2649934C3/de not_active Expired
- 1976-12-02 GB GB50308/76A patent/GB1571409A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4116213A (en) | 1978-09-26 |
| DE2649934A1 (de) | 1977-06-16 |
| DE2649934C3 (de) | 1979-02-22 |
| JPS5267864A (en) | 1977-06-04 |
| GB1571409A (en) | 1980-07-16 |
| DE2649934B2 (de) | 1978-06-29 |
| FR2334035A1 (fr) | 1977-07-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |