GB9720821D0 - Hand operated press water filter - Google Patents

Hand operated press water filter

Info

Publication number
GB9720821D0
GB9720821D0 GBGB9720821.9A GB9720821A GB9720821D0 GB 9720821 D0 GB9720821 D0 GB 9720821D0 GB 9720821 A GB9720821 A GB 9720821A GB 9720821 D0 GB9720821 D0 GB 9720821D0
Authority
GB
United Kingdom
Prior art keywords
water filter
hand operated
press water
operated press
hand
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.)
Ceased
Application number
GBGB9720821.9A
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.)
BREBNER GRAHAM C
Original Assignee
BREBNER GRAHAM C
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 BREBNER GRAHAM C filed Critical BREBNER GRAHAM C
Priority to GBGB9720821.9A priority Critical patent/GB9720821D0/en
Publication of GB9720821D0 publication Critical patent/GB9720821D0/en
Priority to GB9821532A priority patent/GB2329852A/en
Priority to AU31584/99A priority patent/AU3158499A/en
Priority to PCT/GB1999/000965 priority patent/WO2000057985A1/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • 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
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
GBGB9720821.9A 1997-10-02 1997-10-02 Hand operated press water filter Ceased GB9720821D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB9720821.9A GB9720821D0 (en) 1997-10-02 1997-10-02 Hand operated press water filter
GB9821532A GB2329852A (en) 1997-10-02 1998-10-02 Portable water filter with movable filter element
AU31584/99A AU3158499A (en) 1997-10-02 1999-03-26 Filter device
PCT/GB1999/000965 WO2000057985A1 (en) 1997-10-02 1999-03-26 Filter device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9720821.9A GB9720821D0 (en) 1997-10-02 1997-10-02 Hand operated press water filter
PCT/GB1999/000965 WO2000057985A1 (en) 1997-10-02 1999-03-26 Filter device

Publications (1)

Publication Number Publication Date
GB9720821D0 true GB9720821D0 (en) 1997-12-03

Family

ID=26312348

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9720821.9A Ceased GB9720821D0 (en) 1997-10-02 1997-10-02 Hand operated press water filter
GB9821532A Pending GB2329852A (en) 1997-10-02 1998-10-02 Portable water filter with movable filter element

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9821532A Pending GB2329852A (en) 1997-10-02 1998-10-02 Portable water filter with movable filter element

Country Status (3)

Country Link
AU (1) AU3158499A (en)
GB (2) GB9720821D0 (en)
WO (1) WO2000057985A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375105A (en) * 2001-05-05 2002-11-06 Graham Colin Brebner Water disinfection knitted matrix
GB0130072D0 (en) * 2001-12-15 2002-02-06 Salamander Engineering Ltd Anti-bacterial treatment
SE0301937D0 (en) 2003-07-01 2003-07-01 Blue Air Ab water Filters
SE531245C2 (en) * 2007-05-31 2009-02-03 Blueair Ab Sealing arrangement for moving filtration device in conical water tank
US8313644B2 (en) 2010-01-13 2012-11-20 OZOlab Bottle with an integrated filtration assembly that is manually operated using a plunger
US9796600B2 (en) 2013-12-23 2017-10-24 Bell Sports, Inc. Water container with floatable filter
US10118113B2 (en) 2013-12-23 2018-11-06 Bonvi Water, Inc. Water container with floatable filter system and method
US11033841B1 (en) 2012-05-25 2021-06-15 Plenty Company, LLC Expandable water filter reservoir
US8323490B1 (en) 2012-08-02 2012-12-04 Instapure Brands, Inc. Pressurized water filtration system
GB201515531D0 (en) * 2015-09-02 2015-10-14 Yip Lydia Filtration device
CN108569800B (en) * 2018-04-27 2021-04-02 北京化工大学 Integral outdoor water purifier
US11596882B2 (en) * 2019-05-28 2023-03-07 Plenty Company, LLC Water pitcher with float and underside filter
CN112827241B (en) * 2021-01-06 2022-07-22 惠州辉煌涂料有限公司 Preparation method of water-based paint

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954614A (en) * 1972-07-31 1976-05-04 Glasrock Products, Inc. Serum skimmer and filter separation unit
US3870639A (en) * 1974-01-02 1975-03-11 Moore Perk Corp Filtering device
IL60645A (en) * 1980-07-21 1984-02-29 Cais Michael Method and device for mass transfer and separation through selective barriers
US4643981A (en) * 1983-11-09 1987-02-17 Akzo N.V. Pressure filtration system
GB8622698D0 (en) * 1986-09-20 1986-10-29 Smith & Nephew Ass Dispenser
US4921618A (en) * 1987-07-01 1990-05-01 Basf Corporation Inverted separation and transfer device, and process for using same
CA2079809A1 (en) * 1990-04-05 1991-10-06 Richard D. Hembree Portable water purification system
US5366642A (en) * 1991-04-09 1994-11-22 Kpa, Incorporated Compact water filtration and purification pump
US5567309A (en) * 1994-02-14 1996-10-22 Alcott Chromatography, Inc. Self-filtration cap
US5618570A (en) * 1995-09-25 1997-04-08 Banks; Stephen H. System for the preparation of coffee or the like
US5795343A (en) * 1997-05-06 1998-08-18 Yavitz; Edward Q. Antiseptic applicator device

Also Published As

Publication number Publication date
AU3158499A (en) 2000-10-16
GB2329852A (en) 1999-04-07
WO2000057985A1 (en) 2000-10-05
GB9821532D0 (en) 1998-11-25

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)