EP2847391A4 - Backup pneumatic water pressure device - Google Patents

Backup pneumatic water pressure device

Info

Publication number
EP2847391A4
EP2847391A4 EP12874979.3A EP12874979A EP2847391A4 EP 2847391 A4 EP2847391 A4 EP 2847391A4 EP 12874979 A EP12874979 A EP 12874979A EP 2847391 A4 EP2847391 A4 EP 2847391A4
Authority
EP
European Patent Office
Prior art keywords
water pressure
pressure device
pneumatic water
backup pneumatic
backup
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.)
Withdrawn
Application number
EP12874979.3A
Other languages
German (de)
French (fr)
Other versions
EP2847391A1 (en
Inventor
Judson E Walls
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.)
Ethosystems LLC
Original Assignee
Ethosystems LLC
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 Ethosystems LLC filed Critical Ethosystems LLC
Publication of EP2847391A1 publication Critical patent/EP2847391A1/en
Publication of EP2847391A4 publication Critical patent/EP2847391A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00—Arrangements or adaptations of tanks for water supply
    • E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
    • E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP12874979.3A 2012-04-23 2012-04-23 Backup pneumatic water pressure device Withdrawn EP2847391A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/034693 WO2013162507A1 (en) 2012-04-23 2012-04-23 Backup pneumatic water pressure device

Publications (2)

Publication Number Publication Date
EP2847391A1 EP2847391A1 (en) 2015-03-18
EP2847391A4 true EP2847391A4 (en) 2016-03-02

Family

ID=49483621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12874979.3A Withdrawn EP2847391A4 (en) 2012-04-23 2012-04-23 Backup pneumatic water pressure device

Country Status (2)

Country Link
EP (1) EP2847391A4 (en)
WO (1) WO2013162507A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109208696A (en) * 2018-11-05 2019-01-15 成都润亿达环境科技有限公司 High-rise building constant-pressure secondary water supply device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609056A1 (en) * 1966-12-01 1970-03-26 Lutz Dr Ing Hermann Method and device for storing fresh drinking water for disaster cases
CH573024A5 (en) * 1973-10-26 1976-02-27 Boegli Paul Emergency storage tank in water supply system - has water pressure actuated system for starting emergency supply
US20110139711A1 (en) * 2009-12-16 2011-06-16 George Raymond Field Pressure tank

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6971399B2 (en) * 2003-01-10 2005-12-06 Cowan Leroy Frank Emergency supply system to supplant interrupted public and private utilities
US7255133B2 (en) * 2003-11-17 2007-08-14 In-Well Technologies, Inc. Fluid pressure system including free floating bladder
US9284177B2 (en) * 2004-06-07 2016-03-15 Claude Ramon Litto Flexible bottle wrapper for preservation and dispensation of air sensitive materials
CN101568781B (en) * 2006-12-28 2014-05-07 开利公司 Refrigeration system and fluid pump power supply method of flow loop
US8482884B2 (en) * 2008-09-25 2013-07-09 William J. Hennessey, JR. Emergency utility interruption system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609056A1 (en) * 1966-12-01 1970-03-26 Lutz Dr Ing Hermann Method and device for storing fresh drinking water for disaster cases
CH573024A5 (en) * 1973-10-26 1976-02-27 Boegli Paul Emergency storage tank in water supply system - has water pressure actuated system for starting emergency supply
US20110139711A1 (en) * 2009-12-16 2011-06-16 George Raymond Field Pressure tank

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013162507A1 *

Also Published As

Publication number Publication date
EP2847391A1 (en) 2015-03-18
WO2013162507A1 (en) 2013-10-31

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