CH509534A - Group of shut-off and drain cocks for heating systems - Google Patents

Group of shut-off and drain cocks for heating systems

Info

Publication number
CH509534A
CH509534A CH1439670A CH1439670A CH509534A CH 509534 A CH509534 A CH 509534A CH 1439670 A CH1439670 A CH 1439670A CH 1439670 A CH1439670 A CH 1439670A CH 509534 A CH509534 A CH 509534A
Authority
CH
Switzerland
Prior art keywords
shut
group
heating systems
drain cocks
cocks
Prior art date
Application number
CH1439670A
Other languages
Italian (it)
Inventor
Fracchia Umberto
Original Assignee
Fracchia Umberto
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 Fracchia Umberto filed Critical Fracchia Umberto
Priority to CH1439670A priority Critical patent/CH509534A/en
Publication of CH509534A publication Critical patent/CH509534A/en

Links

Classifications

    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH1439670A 1970-09-29 1970-09-29 Group of shut-off and drain cocks for heating systems CH509534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1439670A CH509534A (en) 1970-09-29 1970-09-29 Group of shut-off and drain cocks for heating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1439670A CH509534A (en) 1970-09-29 1970-09-29 Group of shut-off and drain cocks for heating systems

Publications (1)

Publication Number Publication Date
CH509534A true CH509534A (en) 1971-06-30

Family

ID=4400473

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1439670A CH509534A (en) 1970-09-29 1970-09-29 Group of shut-off and drain cocks for heating systems

Country Status (1)

Country Link
CH (1) CH509534A (en)

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Legal Events

Date Code Title Description
PL Patent ceased