GB1192695A - Improvements in Temperature-Controlled Expansion Valves - Google Patents

Improvements in Temperature-Controlled Expansion Valves

Info

Publication number
GB1192695A
GB1192695A GB02841/68A GB1284168A GB1192695A GB 1192695 A GB1192695 A GB 1192695A GB 02841/68 A GB02841/68 A GB 02841/68A GB 1284168 A GB1284168 A GB 1284168A GB 1192695 A GB1192695 A GB 1192695A
Authority
GB
United Kingdom
Prior art keywords
sleeve
outlet
piston
pressure
inlet
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
GB02841/68A
Other languages
English (en)
Inventor
Ernst Flitsch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1192695A publication Critical patent/GB1192695A/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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Multiple-Way Valves (AREA)
GB02841/68A 1967-03-15 1968-03-15 Improvements in Temperature-Controlled Expansion Valves Expired GB1192695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051817 1967-03-15

Publications (1)

Publication Number Publication Date
GB1192695A true GB1192695A (en) 1970-05-20

Family

ID=7104926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02841/68A Expired GB1192695A (en) 1967-03-15 1968-03-15 Improvements in Temperature-Controlled Expansion Valves

Country Status (5)

Country Link
DE (1) DE1551297A1 (da)
DK (1) DK124840B (da)
FR (1) FR1574746A (da)
GB (1) GB1192695A (da)
SE (1) SE335867B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11846455B2 (en) 2018-05-08 2023-12-19 Copeland Climate Technologies (Suzhou) Co., Ltd. Valve needle assembly and electronic expansion valve having the valve needle assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11846455B2 (en) 2018-05-08 2023-12-19 Copeland Climate Technologies (Suzhou) Co., Ltd. Valve needle assembly and electronic expansion valve having the valve needle assembly

Also Published As

Publication number Publication date
DK124840B (da) 1972-11-27
DE1551297A1 (de) 1970-04-23
SE335867B (da) 1971-06-14
FR1574746A (da) 1969-07-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee