JPS5267864A - Automatic adjusting apparatus for room inner pressure of large freezing chamber and like - Google Patents

Automatic adjusting apparatus for room inner pressure of large freezing chamber and like

Info

Publication number
JPS5267864A
JPS5267864A JP50144182A JP14418275A JPS5267864A JP S5267864 A JPS5267864 A JP S5267864A JP 50144182 A JP50144182 A JP 50144182A JP 14418275 A JP14418275 A JP 14418275A JP S5267864 A JPS5267864 A JP S5267864A
Authority
JP
Japan
Prior art keywords
freezing chamber
adjusting apparatus
inner pressure
automatic adjusting
room inner
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.)
Pending
Application number
JP50144182A
Other languages
English (en)
Inventor
Masaaki Kamesaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAISEI KOUSAN KK
Original Assignee
TAISEI KOUSAN KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAISEI KOUSAN KK filed Critical TAISEI KOUSAN KK
Priority to JP50144182A priority Critical patent/JPS5267864A/ja
Priority to US05/717,346 priority patent/US4116213A/en
Priority to FR7628208A priority patent/FR2334035A1/fr
Priority to DE2649934A priority patent/DE2649934C3/de
Priority to GB50308/76A priority patent/GB1571409A/en
Publication of JPS5267864A publication Critical patent/JPS5267864A/ja
Pending legal-status Critical Current

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)
JP50144182A 1975-12-03 1975-12-03 Automatic adjusting apparatus for room inner pressure of large freezing chamber and like Pending JPS5267864A (en)

Priority Applications (5)

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
US05/717,346 US4116213A (en) 1975-12-03 1976-08-24 Air pressure control apparatus for a hot or cold storage chamber
FR7628208A FR2334035A1 (fr) 1975-12-03 1976-09-20 Appareil de commande de la pression d'air pour une chambre d'emmagasinage chaude ou froide
DE2649934A DE2649934C3 (de) 1975-12-03 1976-10-30 Luftdruckregeleinrichtung
GB50308/76A GB1571409A (en) 1975-12-03 1976-12-02 Air pressure control apparatus for a hot or cold storage chamber

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 (1)

Publication Number Publication Date
JPS5267864A true JPS5267864A (en) 1977-06-04

Family

ID=15356094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50144182A Pending JPS5267864A (en) 1975-12-03 1975-12-03 Automatic adjusting apparatus for room inner pressure of large freezing chamber and like

Country Status (5)

Country Link
US (1) US4116213A (ja)
JP (1) JPS5267864A (ja)
DE (1) DE2649934C3 (ja)
FR (1) FR2334035A1 (ja)
GB (1) GB1571409A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680329A (en) * 1971-02-18 1972-08-01 Emhart Corp Pressure equalizing valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680329A (en) * 1971-02-18 1972-08-01 Emhart Corp Pressure equalizing valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US4116213A (en) 1978-09-26
DE2649934A1 (de) 1977-06-16
DE2649934C3 (de) 1979-02-22
GB1571409A (en) 1980-07-16
DE2649934B2 (de) 1978-06-29
FR2334035B1 (ja) 1979-09-28
FR2334035A1 (fr) 1977-07-01

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