Patents
Patents for E03B 9 - Methods or installations for drawing-off water (1,820)
03/2005
03/03/2005WO2005019541A2 Portable fire hydrant systems
03/03/2005CA2536379A1 Portable fire hydrant systems
02/2005
02/24/2005DE202004019575U1 Underground hydrant, has casing parts connected via bar inserted into outer half groove of part next to inner half groove
02/24/2005DE202004015858U1 Fire extinguishing fitting for hygienically conveying drinking water is made from aluminum or aluminum alloy completely or partially coated with tin
02/17/2005US20050034763 Pedestal Hydrant
02/10/2005DE202004016425U1 Operating key and square section protector combination for assembly of protector on spindle ends of valves and fittings has protector with large external square section on outer side and small external square section above it
02/10/2005DE102004016857A1 Street inspection indicator for sub-surface gas or water slide valve located within cylindrical housing
02/03/2005DE10309470B4 Hydrant, insbesondere Unterflurhydrant, mit Polyethylengehäuse Hydrant, in particular underground hydrant, with polyethylene housing
01/2005
01/13/2005WO2004072388A3 Backflow prevention system
01/13/2005DE102004010556A1 Height adjustable plastic hydrant, has upper part movable up or down by overcoming pressure interaction between upper and lower parts
01/05/2005DE10309471B3 Hydrant, insbesondere Unterflurhydrant, mit Multifunktionsbuchse Hydrant, in particular underground hydrant, with multifunction jack
01/04/2005US6837481 Emergency multi-purpose valve extension (EMV extention)
12/2004
12/29/2004CN2667019Y Leakageless firefighting sleeve hydrant sleeve
12/16/2004US20040252556 Remotely actuated quick connect/disconnect coupling
12/15/2004EP1486622A2 Height adjustable street cover
12/14/2004CA2246861C Water saver fire hydrant
12/07/2004CA2208811C Adjustable valve box
12/02/2004US20040238458 Automatically maintaining quality in subterranean distribution system; freeze protection, backflow prevention, dechlorination
12/02/2004US20040238028 Vacuum pressure breaker and freeze protection for a water flushing system
12/01/2004CN2659980Y Integrated hydrant protective drum
11/2004
11/30/2004CA2822237A1 Water flushing system
11/30/2004CA2430686A1 Water flushing system
11/25/2004US20040232255 Drinking fountain bubbler guard
11/25/2004US20040231281 Construction system for filtering particles and dissimulating artificial structures in desert landscaping by defining and using stone configurations
11/25/2004DE10320426A1 Heading for sturdy and durable installation of telescopic system in ground, has cladding tube cap that is fixed to sealing cap and abuts key bar pallet
11/24/2004CN2658225Y Anti-leakage ground fire plug
11/23/2004US6820635 Flushing attachment for hydrant
11/18/2004US20040226610 Utility valve box lockout device
11/18/2004DE10261338B3 Height-adjustable manhole cover for access shaft for underground gas or water lines has radially projecting raised areas in outside of upper part and inside of lower part of manhole housing providing elastic press-fit
11/11/2004WO2004070123A3 Fire hydrant system
11/11/2004DE202004013763U1 Vorrichtung zum Schutz für durch ein Werkzeug zu hintergreifenden Mulden o.dgl. Device for protection or the like by a tool to engage behind wells. Ausnehmungen in mechanisch abheb- und entfernbaren Kappen, Verschlusshauben, Deckeln o.dgl. Recesses or the like in mechanically lift-off and removable caps, closure caps, lids.
11/10/2004CN2654703Y Flexible fire fighting plug
11/10/2004CN2654702Y Fire control pipeline net constant pressure device
11/09/2004US6816072 Fire hydrant anti-tamper device
11/03/2004CN2653005Y Water supply pressurizing device for building fire fighting
11/03/2004CN2652439Y Self leakage fire fighting water gun
10/2004
10/19/2004US6805154 Freeze protection device for wall hydrants/faucets
10/14/2004DE10311624A1 Assembly arrangement for lower floor panel fire hydrant, has pit shell provided around and connectable to fire hydrant as single unit
10/12/2004US6802338 Fire hydrant securing arrangements
10/12/2004US6802337 Valve can extension
10/07/2004DE10317850B3 Cleaning device for cleaning and rinsing hydrant caps comprises a standpipe which can be connected to a hydrant and a rinsing arrangement adjustably arranged on the standpipe
09/2004
09/30/2004US20040187922 Wet barrel fire hydrant flow preventer
09/23/2004DE10309470A1 Hydrant, insbesondere Unterflurhydrant, mit Polyethylengehäuse Hydrant, in particular underground hydrant, with polyethylene housing
09/16/2004DE10307924A1 Adjustable access cover for underground services is fitted to an inner housing with height and tilt adjustment via a threaded adjuster
09/15/2004EP1457606A2 Hydrant, in particular underground hydrant with multifunctional connection
09/15/2004CN2641137Y Dutdoor hydrant
09/09/2004DE202004009931U1 Control system for underground flow valve has a drive shaft connected to the valve via a two piece adaptor with metal outer profile and plastic inner grip profile
09/08/2004EP1455024A2 Hydrant, in particular underground hydrant, with casing made of polyethylene
09/08/2004EP1455023A2 Hydrant, in particular underground hydrant, with drainage device
09/01/2004CN2637568Y Fire-fighting equipment
08/2004
08/26/2004WO2004072388A2 Backflow prevention system
08/25/2004CN2635746Y Rotary type hydrant
08/25/2004CN2635224Y Fountain suction tube
08/19/2004WO2004070123A2 Fire hydrant system
08/12/2004US20040154659 Backflow prevention system
08/12/2004DE202004009055U1 Adaptor for protective cowl for supply line has a cylindrical socket for the cowl and with inward facing elastic sectors for a grip fastening onto the connector of the supply line
08/12/2004DE102004004033A1 Unterflurhydrant mit ausziehbarer Bedien- und Entnahmeeinrichtung Underground Hydrant with extendable control and removal device
08/11/2004CN2632161Y Anticollision pressure-regulating hydrant
07/2004
07/29/2004DE10300580A1 End section of a mains water supply, e.g. for a hotel under-floor hydrant, is formed into a loop by curved pipe sections and a dividing blade in the inflow passage for water to flow around to prevent water loss and fouling
07/22/2004DE10052505B4 Unterflurhydrant mit rohrförmigem Ventilsitzring Underground hydrant with a tubular valve seat ring
07/21/2004EP1439267A1 Operating cap with magnetisable tablet for hydraulic actuating member, actuating member, production method
07/15/2004US20040134674 Swiveling valve operator mounting system
07/15/2004DE202004002130U1 Standpipe for fire brigade consists of upper section and lower section, with safety valve installed in upper section of standpipe below valve plate
07/15/2004DE19932432B4 Wasseraustrittssperre für Standrohrzubehör, Standrohre und Unterflurhydranten oder dgl. Water outlet lock for stand pipe accessories, stand pipes and underground hydrants or the like.
07/14/2004CN2625451Y Anti-leakage and heat preservation underground fire-extinguishing valve cartridge
07/08/2004US20040129312 Water system tampering sensing device
07/06/2004US6758160 Hydrant locator
07/01/2004US20040123992 Fire hydrant with second valve
07/01/2004US20040123903 Hydrant monument
06/2004
06/17/2004WO2004051009A1 Fire hydrant with second valve
06/17/2004CA2508770A1 Fire hydrant with second valve
06/02/2004EP1379805A4 Improved pipeline isolating device
06/02/2004CN1500945A Non-pollution secondary water supply system for both life and fire fighting purposes
05/2004
05/27/2004DE202004004709U1 Braking element for the telescopic operating connecting rod of a fitting of e.g. a gas or water supply pipe is integrated into a protective casing of a fitting and has an inner contour which interacts with a connecting rod on the outside
05/25/2004CA2107398C Faucet diverter valve
05/19/2004CN2616757Y Telesopic water slug suitable for garden and fire fighting
05/19/2004CN2616576Y Water supply device for ground fire hydraut
05/13/2004DE202004003270U1 Schutzrohr für Versorgungsleitungen Protective tube for supply lines
05/12/2004CN1495321A Pollutionless living and fire-fighting dual-purpose secondary water supply system
04/2004
04/22/2004DE10309472B3 Hydrant, especially below floor level, has a water removal system with a bush between the main valve and the housing/mantle pipe, and a drilling to carry water to the outside of the hydrant
04/15/2004WO2002066751A8 Device for piping system
04/15/2004US20040069862 Drinking straw
04/15/2004DE20320265U1 Casing pipe for underground main shut off valve has telescopic pipes with clamping ring to hold in extended position
04/07/2004CN2609974Y Protecting device for underground hydrant
04/07/2004CN2609973Y Steel underground hydrant well
04/01/2004DE20309442U1 Marking for underground hydrant cover has a colour coded disc to DIN 4055 and incorporating a lane reflector
04/01/2004DE20200149U1 Drinking fountain is connected to the mains water supply and has a self cleaning programme which isolates the system and cleans the pipes and accessories with steam followed by cold water rinsing
03/2004
03/30/2004US6712089 Recessed water faucet
03/25/2004DE10237569A1 Securing device for a cover lock, especially for a water channel cover lock, comprises a flange fixed to a cover and having fixing bolts
03/24/2004CN2607394Y Floor hydrant water-supplying device
03/24/2004CN2607393Y Floor hydrant water-supplying device
03/24/2004CN2607392Y Bump prevention hydrant
03/02/2004US6698447 Hydrant monument
02/2004
02/17/2004US6691732 Hydrant security device
02/12/2004DE20317642U1 Public drinking water fountain has removable cover based on a hinged sub-frame and with additional surface area for decoration or public information
02/12/2004DE20314895U1 Water supply station is particularly for camping and/or building sites and has shaft for underground installation in which water feed conduit cut-off component is located in frost-free ground level
02/10/2004US6688326 Locking fire hydrant
02/04/2004CN1137318C Non-pollution secondary water supply system for both life and fire fighting purposes
02/03/2004US6684900 Installation device for yard hydrant
01/2004
01/22/2004DE20313725U1 Multi-purpose supply column for supplying water and electricity, has a base plate, vertical hollow sections and a cover plate welded on at an angle
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