ES428932A1 - Improvements in valvular systems for frigorified cells. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in valvular systems for frigorified cells. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES428932A1
ES428932A1 ES428932A ES428932A ES428932A1 ES 428932 A1 ES428932 A1 ES 428932A1 ES 428932 A ES428932 A ES 428932A ES 428932 A ES428932 A ES 428932A ES 428932 A1 ES428932 A1 ES 428932A1
Authority
ES
Spain
Prior art keywords
valvular
translation
systems
machine
cell
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
Application number
ES428932A
Other languages
Spanish (es)
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.)
Intertecnica SpA
Original Assignee
Intertecnica SpA
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 Intertecnica SpA filed Critical Intertecnica SpA
Publication of ES428932A1 publication Critical patent/ES428932A1/en
Expired 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Multiple-Way Valves (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Safety Valves (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Sliding Valves (AREA)

Abstract

Improvements in valvular systems for refrigeration cells, suitable to avoid internal pressure variations, characterized by the fact that the system consists of two valves (22, 24, 51, 47) of wide section and that work by simple gravity, both housed in a body (10, 31) outside the cell and communicating with the cell through a conduit (5, 7) that forms a well (7, 9) of condensation discharge, each of the two valves being suitable for establish communication with the outside, the one as a result of an increase in internal pressure in the cell and the other as a result of pressure reduction inside the cell. (Machine-translation by Google Translate, not legally binding)
ES428932A 1973-08-03 1974-08-03 Improvements in valvular systems for frigorified cells. (Machine-translation by Google Translate, not legally binding) Expired ES428932A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT957673A IT992219B (en) 1973-08-03 1973-08-03 DOUBLE VALVE FOR REFRIGERATORS RE SUITABLE TO AVOID INTERNAL PRESSURE VARIATIONS

Publications (1)

Publication Number Publication Date
ES428932A1 true ES428932A1 (en) 1976-09-01

Family

ID=11132391

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428932A Expired ES428932A1 (en) 1973-08-03 1974-08-03 Improvements in valvular systems for frigorified cells. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
DE (1) DE2435849C3 (en)
ES (1) ES428932A1 (en)
FR (1) FR2239630A1 (en)
IT (1) IT992219B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781294B1 (en) 1998-07-17 2000-08-18 Labeille Sa PRESSURE REGULATING DEVICE, CORRESPONDING GAS SUPPLYING SYSTEM AND GAS SUPPLYING SYSTEM
IT201700070001A1 (en) * 2017-06-22 2018-12-22 Angelantoni Life Science S R L In Forma Abbreviata Als S R L Compensation valve for freezer.
GB202012828D0 (en) * 2020-08-17 2020-09-30 Illinois Tool Works A valve assembly for a climatization container
US11732950B2 (en) 2021-04-26 2023-08-22 Electrolux Home Products, Inc. Pressure relief jumper drain for an appliance

Also Published As

Publication number Publication date
DE2435849B2 (en) 1977-10-13
DE2435849A1 (en) 1975-02-20
IT992219B (en) 1975-09-10
FR2239630B3 (en) 1976-09-24
FR2239630A1 (en) 1975-02-28
DE2435849C3 (en) 1978-06-08

Similar Documents

Publication Publication Date Title
CA988391A (en) Excess flow check valve
AT290004B (en) Pressure relief valve arrangement for gas circulation systems, in particular rebreathing systems
NL7408279A (en) TWO-DIRECTIONAL VALVE FOR HIGH PRESSURE FLUID PIPES.
AU1349670A (en) Diaphragm check valve
JPS5345705A (en) Changeover valve device for flow path of concrete pump
ES428932A1 (en) Improvements in valvular systems for frigorified cells. (Machine-translation by Google Translate, not legally binding)
CA933037A (en) Hydrostatically balanced plate valve with low flow resistance
CA984303A (en) Silencer and flow regulator, particularly for water conduits
ES441571A1 (en) Fuel cell
AT334149B (en) TAP, IN PARTICULAR BALL VALVE
SU462914A1 (en) Flow regulator
ES126657U (en) Valve of admission and retention for hydraulic systems. (Machine-translation by Google Translate, not legally binding)
JPS5334111A (en) Closed compressor
AU234623B2 (en) Improvements in vane type engines, pumps, fluid compressors, flow meters andthe like
AU3976758A (en) Improvements in vane type engines, pumps, fluid compressors, flow meters andthe like
CA989302A (en) Well pipe valve
CA845990A (en) In-line flow, pilot-operated, high-pressure gas regulator
BE758041A (en) VALVE BATTERY
CA805463A (en) Pressure regulator with internal low pressure shutoff
ES249440A1 (en) System of valve of safety against gas exhausts (Machine-translation by Google Translate, not legally binding)
CA502019A (en) Pump, pressure loaded, with differential valve
CH445983A (en) Flat-plate valves, in particular for gas pipes
ES268533A1 (en) Direct positive emulsions
CA894688A (en) Check valve arrangement for preventing pipeline slumping
GB1232604A (en)