IT7821644V0 - AUTOMATIC AIR VENT VALVE FOR HEATING SYSTEMS, WITH HYGROSCOPIC SEALING DEVICE. - Google Patents

AUTOMATIC AIR VENT VALVE FOR HEATING SYSTEMS, WITH HYGROSCOPIC SEALING DEVICE.

Info

Publication number
IT7821644V0
IT7821644V0 IT2164478U IT2164478U IT7821644V0 IT 7821644 V0 IT7821644 V0 IT 7821644V0 IT 2164478 U IT2164478 U IT 2164478U IT 2164478 U IT2164478 U IT 2164478U IT 7821644 V0 IT7821644 V0 IT 7821644V0
Authority
IT
Italy
Prior art keywords
sealing device
air vent
vent valve
heating systems
automatic air
Prior art date
Application number
IT2164478U
Other languages
Italian (it)
Original Assignee
Caleffi 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 Caleffi Spa filed Critical Caleffi Spa
Priority to IT2164478U priority Critical patent/IT7821644V0/en
Publication of IT7821644V0 publication Critical patent/IT7821644V0/en

Links

IT2164478U 1978-04-26 1978-04-26 AUTOMATIC AIR VENT VALVE FOR HEATING SYSTEMS, WITH HYGROSCOPIC SEALING DEVICE. IT7821644V0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2164478U IT7821644V0 (en) 1978-04-26 1978-04-26 AUTOMATIC AIR VENT VALVE FOR HEATING SYSTEMS, WITH HYGROSCOPIC SEALING DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2164478U IT7821644V0 (en) 1978-04-26 1978-04-26 AUTOMATIC AIR VENT VALVE FOR HEATING SYSTEMS, WITH HYGROSCOPIC SEALING DEVICE.

Publications (1)

Publication Number Publication Date
IT7821644V0 true IT7821644V0 (en) 1978-04-26

Family

ID=11184767

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2164478U IT7821644V0 (en) 1978-04-26 1978-04-26 AUTOMATIC AIR VENT VALVE FOR HEATING SYSTEMS, WITH HYGROSCOPIC SEALING DEVICE.

Country Status (1)

Country Link
IT (1) IT7821644V0 (en)

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