GB2617464B - Building ventilation system and method - Google Patents

Building ventilation system and method Download PDF

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Publication number
GB2617464B
GB2617464B GB2304978.6A GB202304978A GB2617464B GB 2617464 B GB2617464 B GB 2617464B GB 202304978 A GB202304978 A GB 202304978A GB 2617464 B GB2617464 B GB 2617464B
Authority
GB
United Kingdom
Prior art keywords
ventilation system
building ventilation
building
ventilation
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.)
Active
Application number
GB2304978.6A
Other versions
GB202304978D0 (en
GB2617464A (en
Inventor
Lee Jones David
Ross Shenton Edward
Orr Robert
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.)
Sano Development Ltd
Original Assignee
Sano Development Ltd
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 claimed from GBGB2204995.1A external-priority patent/GB202204995D0/en
Priority claimed from GBGB2204996.9A external-priority patent/GB202204996D0/en
Priority claimed from GBGB2204993.6A external-priority patent/GB202204993D0/en
Priority claimed from GBGB2204994.4A external-priority patent/GB202204994D0/en
Application filed by Sano Development Ltd filed Critical Sano Development Ltd
Publication of GB202304978D0 publication Critical patent/GB202304978D0/en
Publication of GB2617464A publication Critical patent/GB2617464A/en
Application granted granted Critical
Publication of GB2617464B publication Critical patent/GB2617464B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J11/00—Devices for conducting smoke or fumes, e.g. flues 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
    • F24B1/188—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas  
    • F24B1/1885—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas   the heat exchange medium being air only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/002—Stoves
    • F24C7/004—Stoves simulating flames
    • 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
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/029—Duct comprising an opening for inspection, e.g. manhole
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/022—Air heaters with forced circulation using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2211/00—Flue gas duct systems
    • F23J2211/30—Chimney or flue associated with building ventilation system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • 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
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/08—Electric heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
    • F24F2221/186—Details or features not otherwise provided for combined with domestic apparatus combined with a fireplace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/26—Details or features not otherwise provided for improving the aesthetic appearance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/34—Heater, e.g. gas burner, electric air heater
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Ventilation (AREA)
  • Building Environments (AREA)
  • Central Air Conditioning (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
GB2304978.6A 2022-04-05 2023-04-04 Building ventilation system and method Active GB2617464B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB2204995.1A GB202204995D0 (en) 2022-04-05 2022-04-05 Building ventilation system and method
GBGB2204996.9A GB202204996D0 (en) 2022-04-05 2022-04-05 Buiding ventilation system and method
GBGB2204993.6A GB202204993D0 (en) 2022-04-05 2022-04-05 Building ventilation system and method
GBGB2204994.4A GB202204994D0 (en) 2022-04-05 2022-04-05 Building ventilation system and method
GB2304511.5A GB2617463B (en) 2022-04-05 2023-03-28 Building ventilation system and method

Publications (3)

Publication Number Publication Date
GB202304978D0 GB202304978D0 (en) 2023-05-17
GB2617464A GB2617464A (en) 2023-10-11
GB2617464B true GB2617464B (en) 2024-04-17

Family

ID=86007597

Family Applications (7)

Application Number Title Priority Date Filing Date
GB2304511.5A Active GB2617463B (en) 2022-04-05 2023-03-28 Building ventilation system and method
GB2304986.9A Active GB2617466B (en) 2022-04-05 2023-04-04 Building ventilation system and method
GB2304985.1A Active GB2617465B (en) 2022-04-05 2023-04-04 Building ventilation system and method
GB2304978.6A Active GB2617464B (en) 2022-04-05 2023-04-04 Building ventilation system and method
GB2304990.1A Active GB2617693B (en) 2022-04-05 2023-04-04 Building ventilation system and method
GB2304994.3A Active GB2617467B (en) 2022-04-05 2023-04-04 Building ventilation system and method
GB2304999.2A Active GB2617468B (en) 2022-04-05 2023-04-04 Building ventilation system and method

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB2304511.5A Active GB2617463B (en) 2022-04-05 2023-03-28 Building ventilation system and method
GB2304986.9A Active GB2617466B (en) 2022-04-05 2023-04-04 Building ventilation system and method
GB2304985.1A Active GB2617465B (en) 2022-04-05 2023-04-04 Building ventilation system and method

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB2304990.1A Active GB2617693B (en) 2022-04-05 2023-04-04 Building ventilation system and method
GB2304994.3A Active GB2617467B (en) 2022-04-05 2023-04-04 Building ventilation system and method
GB2304999.2A Active GB2617468B (en) 2022-04-05 2023-04-04 Building ventilation system and method

Country Status (2)

Country Link
GB (7) GB2617463B (en)
WO (3) WO2023194379A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043313A (en) * 1976-01-15 1977-08-23 Sherman Larry P Fireplace chimney furnace
GB2478897A (en) * 2011-07-28 2011-09-21 John Burns Climate control system
GB2493228A (en) * 2012-02-02 2013-01-30 John Burns Electric fire and a climate control system
FR3009066A1 (en) * 2013-07-23 2015-01-30 Architecture Integree Rathle Lab NATURAL VENTILATION SYSTEM OF A LOCAL
CZ2015912A3 (en) * 2015-12-18 2017-02-08 České vysoké učení technické v Praze, Kloknerův ústav A system for recuperation ram-jet ventilation for living spaces

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB117572A (en) * 1918-01-14 1918-07-25 Gustaf Herman Akerlund Improvements in or relating to Heating and Ventilating Systems for Buildings.
GB589365A (en) * 1945-01-19 1947-06-18 Arthur Martin Henry Improvements in or relating to heating systems for buildings
NL7613577A (en) * 1975-12-19 1977-06-21 Valmet Oy DEVICE FOR HEATING THE AIR, VENTILATION, RECOVERY OF HEAT AND COOLING OF BUILDINGS.
SE407847B (en) * 1977-08-26 1979-04-23 Bpa Byggproduktion Ab DEVICE FOR AIR EXCHANGE AND HEATING OF A BUILDING
DE4410434A1 (en) * 1994-03-25 1995-09-28 Stahl Johann Heat exchanger for heating and ventilating systems
CH692061A5 (en) * 1995-08-16 2002-01-15 Peter Haeusler Ventilation system for air inlet to and extraction from building with extruded channel members
DE19852640A1 (en) * 1998-11-14 1999-11-11 Btg Bautechnik Gmbh & Co Chimney for a domestic heating system
DE50007682D1 (en) * 2000-02-23 2004-10-14 Ursula Bach Heat recovery device
DE20300465U1 (en) * 2003-01-10 2003-07-24 Erlus Baustoffwerke AG, 84088 Neufahrn Aerating and ventilating system for buildings has fresh air shaft and exhaust air shaft in vertical air shaft and located vertically and parallel to one another
CA2454056C (en) * 2003-12-23 2010-05-25 Venmar Ventilation Inc. Pressure equilizing system
DE102004020289A1 (en) * 2004-04-26 2005-11-17 Jürg-Wolfram Zinck Air conditioning system is retrofitted to the space within an existing fireplace and discharges condensation through chimney flue
KR20080098859A (en) * 2007-05-07 2008-11-12 주식회사 유니온금속 A ventilating and drying apparatus for bathroom
GB0803674D0 (en) * 2008-02-28 2008-04-09 Hendrickson Thor Ventilation system
GB2474529B (en) * 2010-03-10 2011-09-21 Green Structures Ltd Ventilation system
CN104359180A (en) * 2014-10-11 2015-02-18 东莞崧崴电子科技有限公司 Electric fireplace and humidifying device thereof
CN110131777A (en) * 2019-04-10 2019-08-16 温州恒舟装饰有限公司 A kind of interior decoration warm winter fresh air fireplace
US20210285661A1 (en) * 2020-03-10 2021-09-16 Wolf Steel Ltd. Heating and cooling appliance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043313A (en) * 1976-01-15 1977-08-23 Sherman Larry P Fireplace chimney furnace
GB2478897A (en) * 2011-07-28 2011-09-21 John Burns Climate control system
GB2493228A (en) * 2012-02-02 2013-01-30 John Burns Electric fire and a climate control system
FR3009066A1 (en) * 2013-07-23 2015-01-30 Architecture Integree Rathle Lab NATURAL VENTILATION SYSTEM OF A LOCAL
CZ2015912A3 (en) * 2015-12-18 2017-02-08 České vysoké učení technické v Praze, Kloknerův ústav A system for recuperation ram-jet ventilation for living spaces

Also Published As

Publication number Publication date
GB202304511D0 (en) 2023-05-10
GB2617465A (en) 2023-10-11
GB2617466A (en) 2023-10-11
GB2617463B (en) 2024-04-10
WO2023194379A1 (en) 2023-10-12
GB202304978D0 (en) 2023-05-17
GB2617693A (en) 2023-10-18
GB202304985D0 (en) 2023-05-17
WO2023194376A1 (en) 2023-10-12
GB2617464A (en) 2023-10-11
GB2617465B (en) 2024-04-10
GB2617463A (en) 2023-10-11
GB2617693B (en) 2024-04-17
GB2617467A (en) 2023-10-11
WO2023194378A1 (en) 2023-10-12
GB202304999D0 (en) 2023-05-17
GB2617466B (en) 2024-04-17
GB2617468A (en) 2023-10-11
GB202304986D0 (en) 2023-05-17
GB2617467B (en) 2024-05-22
GB202304994D0 (en) 2023-05-17
GB2617468B (en) 2024-05-15
GB202304990D0 (en) 2023-05-17

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