GB201012320D0 - Central heating system dosing apparatus - Google Patents

Central heating system dosing apparatus

Info

Publication number
GB201012320D0
GB201012320D0 GB201012320A GB201012320A GB201012320D0 GB 201012320 D0 GB201012320 D0 GB 201012320D0 GB 201012320 A GB201012320 A GB 201012320A GB 201012320 A GB201012320 A GB 201012320A GB 201012320 D0 GB201012320 D0 GB 201012320D0
Authority
GB
United Kingdom
Prior art keywords
vessel
piston
fluid
water
central heating
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.)
Granted
Application number
GB201012320A
Other versions
GB2482168A (en
GB2482168B (en
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
Priority to GB201012320A priority Critical patent/GB2482168B/en
Application filed by Individual filed Critical Individual
Publication of GB201012320D0 publication Critical patent/GB201012320D0/en
Priority to EP11749473.2A priority patent/EP2596245B1/en
Priority to GB1112670.3A priority patent/GB2482248B/en
Priority to PCT/GB2011/001111 priority patent/WO2012010852A2/en
Publication of GB2482168A publication Critical patent/GB2482168A/en
Priority to US13/746,493 priority patent/US20140060664A1/en
Priority to GB1306779.8A priority patent/GB2500123A/en
Application granted granted Critical
Publication of GB2482168B publication Critical patent/GB2482168B/en
Priority to US15/293,317 priority patent/US10369294B2/en
Priority to US16/531,152 priority patent/US20190351148A1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24D19/0092—Devices for preventing or removing corrosion, slime or scale

Abstract

The present invention provides apparatus for dosing a fluid/water-filled central heating system with treatment chemicals. The apparatus comprises a vessel 1, an inlet pipe or hose (6, fig.2) and an outlet pipe or hose (5, fig.2) for coupling to the system, so that fluid/water from the system flows into vessel and fluid from the vessel flows to flush chemicals from within the vessel out of the vessel and into the system. The vessel has a piston 4 within it and the vessel wall defines a cylinder 1a in which the piston moves under pressure of incoming fluid from a first position, at which the vessel contains fluid to be dispensed into the system, to a second position, corresponding to substantially complete emptying of the vessel. Preferably, the piston has a bypass passage through or around it that opens when the piston substantially reaches the second position so that fluid/water from the system flows past the piston when the piston is at the second position. The bypass passage may comprise a central passage 8 extending up through the piston, or one or more internal longitudinal grooves formed in the outlet end of the cylinder (see fig.7).
GB201012320A 2010-07-22 2010-07-22 Fluid system chemicals dosing apparatus Expired - Fee Related GB2482168B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB201012320A GB2482168B (en) 2010-07-22 2010-07-22 Fluid system chemicals dosing apparatus
EP11749473.2A EP2596245B1 (en) 2010-07-22 2011-07-22 Fluid dose dispensing apparatus
GB1112670.3A GB2482248B (en) 2010-07-22 2011-07-22 Fluid dose dispensing apparatus
PCT/GB2011/001111 WO2012010852A2 (en) 2010-07-22 2011-07-22 Fluid dose dispensing apparatus
US13/746,493 US20140060664A1 (en) 2010-07-22 2013-01-22 Fluid Dose Dispensing Apparatus
GB1306779.8A GB2500123A (en) 2010-07-22 2013-04-15 Apparatus for dispensing a dose of fluid having a piston with a bypass valve
US15/293,317 US10369294B2 (en) 2010-07-22 2016-10-14 Fluid dose dispensing apparatus
US16/531,152 US20190351148A1 (en) 2010-07-22 2019-08-05 Fluid Dose Dispensing Apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201012320A GB2482168B (en) 2010-07-22 2010-07-22 Fluid system chemicals dosing apparatus

Publications (3)

Publication Number Publication Date
GB201012320D0 true GB201012320D0 (en) 2010-09-08
GB2482168A GB2482168A (en) 2012-01-25
GB2482168B GB2482168B (en) 2014-12-24

Family

ID=42752639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201012320A Expired - Fee Related GB2482168B (en) 2010-07-22 2010-07-22 Fluid system chemicals dosing apparatus

Country Status (1)

Country Link
GB (1) GB2482168B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2513693A (en) * 2013-01-22 2014-11-05 Kevin Abbott Fluid dose dispensing apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8418628D0 (en) * 1984-07-20 1984-08-22 Honeyman T Water treatment
DE102006022974A1 (en) * 2006-05-15 2007-11-22 Hydrotec Ag Fluid viscous stabilizing agent bringing method for use in heating system, involves supplying stabilizing agent in cartridge, and bringing agent under pressure by moving piston of cartridge attached to heating water circuit
GB2442008A (en) * 2006-09-19 2008-03-26 Neil Johnson Dosing vessel for sealed central heating system

Also Published As

Publication number Publication date
GB2482168A (en) 2012-01-25
GB2482168B (en) 2014-12-24

Similar Documents

Publication Publication Date Title
WO2012010852A3 (en) Fluid dose dispensing apparatus
BRPI1010606A2 (en) fluid dispensing apparatus, valve apparatus for use in a fluid dispensing system having an outlet inlet pipe and method of dispensing fluid from an inlet pipe connected to a fluid reservoir to an outlet pipe in a pumping cycle.
WO2014039397A3 (en) Faucet waterway
ATE544379T1 (en) LIQUID HEATING DEVICES
EP2412866A3 (en) Washing machine
WO2010129178A3 (en) System and method of providing high pressure fluid injection with metering using low pressure supply lines
NZ594423A (en) Wear resistant slurry pipe fitting
EA201390533A1 (en) DOSING LIQUID PUMP AND DEVICE TO DETERMINE THE CHANGE OF PRESSURE FOR SUCH PUMP
EA201591336A1 (en) DOSAGE DEVICE FOR THE INTRODUCTION OF LIQUID ADDITIVE INTO THE MAIN FLUID FLOW
WO2007149390A3 (en) Dual hose showerhead
GB2541568A (en) Device and method for scaling reduction in a dead water zone of a fluid conduit
WO2011146728A3 (en) Bath system and method
GB201012320D0 (en) Central heating system dosing apparatus
WO2012035359A3 (en) An apparatus for purging water from a plumbing installation
EA201390581A1 (en) DEVICE FOR DISCHARGING THE FLOWING MEDIUM
GB2494485B (en) Apparatus for boosting the pressure at which water is supplied from a mains water supply system to a consumer's water supply system
WO2011121253A3 (en) Facility for coating the inside of a pipe element and corresponding use
WO2008152218A3 (en) Device for controlling a flow of water, sprinkler pistol and system
MX341659B (en) Water pulsating device for irrigation systems.
ATE516462T1 (en) FAUCET
FR3071044B1 (en) WASTEWATER HEAT RECOVERY SYSTEM
PL1892480T3 (en) Continuous flow-heater for fluid, use of said continuos-flow heater and method of heating a workfluid in such a hydraulic circuit
RU2004100349A (en) SEED MANAGEMENT COMMUNICATION SYSTEM
CN204428951U (en) Self-cleaning gather and delivery pump filter
WO2007113378A3 (en) A method and equipment for water distribution

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150722