GB1185852A - Improvements in or relating to Venting Devices - Google Patents

Improvements in or relating to Venting Devices

Info

Publication number
GB1185852A
GB1185852A GB1504667A GB1504667A GB1185852A GB 1185852 A GB1185852 A GB 1185852A GB 1504667 A GB1504667 A GB 1504667A GB 1504667 A GB1504667 A GB 1504667A GB 1185852 A GB1185852 A GB 1185852A
Authority
GB
United Kingdom
Prior art keywords
valve
float
april
vent
acting
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
GB1504667A
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.)
Taco Heizungen A G
Original Assignee
Taco Heizungen A G
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 Taco Heizungen A G filed Critical Taco Heizungen A G
Publication of GB1185852A publication Critical patent/GB1185852A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/08—Arrangements for drainage, venting or aerating
    • F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
    • F24D19/083—Venting arrangements
    • F24D19/085—Arrangement of venting valves for central heating radiators
    • F24D19/087—Arrangement of venting valves for central heating radiators automatic

Abstract

1,185,852. Valves. TACO HEIZUNGEN A.G. 3 April, 1967 [6 April, 1966], No. 15046/67. Heading F2V. Air vent valve for hot water heating systems comprises a valve member 70 seated on a vent orifice 42 and closed by the expansion of a stack of hygroscopic discs 66 acting on a plunger 58. The discs are wetted when escaping water has collected, through a passage 59, sufficiently in a well 48 open to atmosphere to pass through apertures 74 in a cylinder 56. The device may be combined with a float valve (32), Fig. 1 (not shown), which normally closes the vent orifice before any water can escape, the first valve then acting as a safety device. In a modification, the float (108), Fig. 4 (not shown), is housed in a chamber (100) fitted with a loose square-section inlet pin (106). The float is connected to a lever (112) carrying a valve member (114) tensioned against a seat by a spring (116). The member (70) is carried in a body (122) screwed to the chamber, and which can be partially unscrewed to open a quick vent valve (128) through a cam (124) and pin (126).
GB1504667A 1966-04-06 1967-04-03 Improvements in or relating to Venting Devices Expired GB1185852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0030872 1966-04-06

Publications (1)

Publication Number Publication Date
GB1185852A true GB1185852A (en) 1970-03-25

Family

ID=7555903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1504667A Expired GB1185852A (en) 1966-04-06 1967-04-03 Improvements in or relating to Venting Devices

Country Status (2)

Country Link
GB (1) GB1185852A (en)
SE (1) SE320243B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1906070A3 (en) * 2006-08-25 2011-04-27 John Francis Steeple Heffernan Automatic venting apparatus
EP2505886A1 (en) * 2011-04-01 2012-10-03 AFRISO-Euro-Index GmbH Quick ventilator with modified swimmer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1906070A3 (en) * 2006-08-25 2011-04-27 John Francis Steeple Heffernan Automatic venting apparatus
EP2505886A1 (en) * 2011-04-01 2012-10-03 AFRISO-Euro-Index GmbH Quick ventilator with modified swimmer

Also Published As

Publication number Publication date
SE320243B (en) 1970-02-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees