US1333011A - Individual filter - Google Patents

Individual filter Download PDF

Info

Publication number
US1333011A
US1333011A US20601017A US1333011A US 1333011 A US1333011 A US 1333011A US 20601017 A US20601017 A US 20601017A US 1333011 A US1333011 A US 1333011A
Authority
US
United States
Prior art keywords
screens
sections
individual filter
rings
secured
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.)
Expired - Lifetime
Application number
Inventor
Peter E Crady
Original Assignee
Peter E Crady
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 Peter E Crady filed Critical Peter E Crady
Priority to US20601017 priority Critical patent/US1333011A/en
Application granted granted Critical
Publication of US1333011A publication Critical patent/US1333011A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/002Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear

Description

P. E. CRADYA INDIVIDUAL FILTER.

APPLICATION HLED DEc.'1.1917.

Patented M31. 9, 1920.

corresponding parts, the improved filter is v s cn - VUnirnpsTATES PATnNr onirica.;v

rnrnn nomini', or BURLINGTON, vnnivronr.-

Specicationof Letters Patent. Patented Mal'. 9, 1920.

Application led December 7, 1917. Serial No. 206,010.

This invention relates to filtering devices intended for individual use and is especiallyr designed for the use of travelers. Y

An object of the invention is to provide a device of the above character which is simple in construction, compact in form and capble of being conveniently carried in the poc et. r

To this end the invention consists of a filter embodyinrr a pair of detachable sections telescopiczilly arranged, one of which is provided with. a mouth piece,`each of the said sections being provided at their outer ends with permanently attached screens, while their opposed or inner ends are provided with removable screens, the said sec- 4 -tions having the space between the screens filled with a filtering element preferably in the form of charcoal. The removable screens are each composed of a ring with a line wire mesh secured to one edge thereof and a loop also secured to the rings for the purpose of providing for the convenient removal of the screens. the said kscreens being held in position` within the tubular members by screws or other fastening devices passing through the said members and engaging the rings.'

The invention further consists of the following novel combinations and arrangement of parts, to be hereinafter more fully described and illustrated in the accompanying drawings, in which:

Figure 1 is a perspective view of a filter embodying the present invention. l Fig. 2 is an elevation of the same with th sections supported. 1

Fig. 3 is a longitudinal sectional view with the parts in the position shown in Fig. 1.

Fig. 4 is a detailed perspective view o one ofthe removable screens and Fig. 5 is a view of the form of hook preferablv employed for removing the screens.

Referring to the drawings in detail, wherein like characters of reference denote shown as comprising a pair of telescopically arrangedsections 10 and 11, one end of the j section 11 being threadedly received within the adjacent end of the section 10 as shown at 12, while the opposite end of the said secr Y tion 12 is formed with a mouth piece 13. 60

Each of the sections 10 and 11 is provided at opposite ends withpermanently secured screensflllC and 15, the former being positioned an appreciable distance from the mouth piece 13, while the latter is preferably located adjacent the outer end of the section 11. Each of the sections 10 and 11 is also provided with screens 16 and 17, which are secured to rings 18 vand are of av diameter Y to fit within the inner part of the sections. The screens 16 and 17 arelocated Vadiacent the inner ends of lthe sections 10 vand 11 and are preferably held in position bv means of set screws 19 passing through the tubular `sections and engaging the rings. or by other fastening` devices. Such fastenings however inav be dispensed with.

Each of the screens 17 and 18 ,is/.pro-l vided with loops 20. which are secured to the rings and extend diametrically across the screens to provide means yfor engagement with a hook 21 or'other instrument to facilitate the removal oF the screens from -the tubular.v members. The space between4 the screens 14-16 and 15-17 is filled with char- 85 coal or other suitable filtering element, so

that water passing through the tubular members will be filtered. j

B vfforming the device in the manner y shown and described. the twosections mavv be readily disassociated and the screens '16 'and 17 Vremoved for the purpose of thorformedof two Yrsections telescopicallpv,v ar- 105, ranned. a mouth piece formed on one of said sections, an end screen secured in the outer end of each of said sections, a screen positionedgfi'n the adjacentfends oi eachofgsaid 5 with said rings to removably hold them in position, dametrically extending loe-pese.-

curedto the outer face of each of the lastev- Y mentioned sereensffor detachable engagement with an'instrument for removing Said screens and a ltering element located between the 10 screens of..eachsection;v

In testimony whereof I affix my signature.

PETER E. CRADY.

US20601017 1917-12-07 1917-12-07 Individual filter Expired - Lifetime US1333011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US20601017 US1333011A (en) 1917-12-07 1917-12-07 Individual filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20601017 US1333011A (en) 1917-12-07 1917-12-07 Individual filter

Publications (1)

Publication Number Publication Date
US1333011A true US1333011A (en) 1920-03-09

Family

ID=22764604

Family Applications (1)

Application Number Title Priority Date Filing Date
US20601017 Expired - Lifetime US1333011A (en) 1917-12-07 1917-12-07 Individual filter

Country Status (1)

Country Link
US (1) US1333011A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934209A (en) * 1956-06-22 1960-04-26 Imp Brass Mfg Co Dehydrator
US3389803A (en) * 1967-10-09 1968-06-25 Edward S. Barley Orally operable water filter
US4298475A (en) * 1980-07-18 1981-11-03 Gartner William J Water purification system
US4767544A (en) * 1985-11-01 1988-08-30 Rig Design Sevices, Limited Orally operable water filter
US4995976A (en) * 1990-05-31 1991-02-26 Water Technologies Corporation Water purification straw
US5156335A (en) * 1989-09-05 1992-10-20 Smith Michael L Filtered drinking straw
US5478467A (en) * 1994-07-29 1995-12-26 Lemire; George J. Water purification device
US6482451B1 (en) * 1996-10-10 2002-11-19 Peter Baron Apparatus for producing a flavored beverage
EP1415578A1 (en) * 2002-10-29 2004-05-06 Jacob Hovenkamp Threaded straw
US6811036B1 (en) * 2002-10-21 2004-11-02 Vincent Vaiano Drinking straw with integral filtration system
WO2008067816A2 (en) * 2006-12-07 2008-06-12 Vestergaard Sa Modular water purification unit
US20090041904A1 (en) * 2006-03-02 2009-02-12 Unistraw Patent Holdings Limited Drinking straw with integral filters
US20090084562A1 (en) * 2007-09-30 2009-04-02 Gatling Jacqueline A Filtered Cake Candle Extinguisher
US20100159075A1 (en) * 1996-10-10 2010-06-24 Unistraw Patent Holdings Limited Drink flavouring straw
US20110048748A1 (en) * 2007-09-30 2011-03-03 Jacqueline A. GATLING Filtered cake candle extinguisher
US8980348B2 (en) 2002-05-31 2015-03-17 Unistraw Holdings Pte. Ltd. Drink flavouring straw
US20160096740A1 (en) * 2014-10-07 2016-04-07 Bassam Salloum Drinking Water Filtering Device
US9517948B1 (en) * 2015-11-24 2016-12-13 Sylvia Marie Garrett Portable personal water filtration system
US10125990B2 (en) 2016-01-06 2018-11-13 Luis Morales Filtered air candle extinguishing device

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934209A (en) * 1956-06-22 1960-04-26 Imp Brass Mfg Co Dehydrator
US3389803A (en) * 1967-10-09 1968-06-25 Edward S. Barley Orally operable water filter
US4298475A (en) * 1980-07-18 1981-11-03 Gartner William J Water purification system
WO1982000256A1 (en) * 1980-07-18 1982-02-04 W Gartner Water purification system
US4767544A (en) * 1985-11-01 1988-08-30 Rig Design Sevices, Limited Orally operable water filter
US5156335A (en) * 1989-09-05 1992-10-20 Smith Michael L Filtered drinking straw
US4995976A (en) * 1990-05-31 1991-02-26 Water Technologies Corporation Water purification straw
WO1991018657A1 (en) * 1990-05-31 1991-12-12 Water Technologies Corporation Water purification straw
US5478467A (en) * 1994-07-29 1995-12-26 Lemire; George J. Water purification device
US6482451B1 (en) * 1996-10-10 2002-11-19 Peter Baron Apparatus for producing a flavored beverage
US20100159075A1 (en) * 1996-10-10 2010-06-24 Unistraw Patent Holdings Limited Drink flavouring straw
US8334003B2 (en) * 1996-10-10 2012-12-18 Unistraw Patent Holdings Limited Drink flavouring straw
US8980348B2 (en) 2002-05-31 2015-03-17 Unistraw Holdings Pte. Ltd. Drink flavouring straw
US6811036B1 (en) * 2002-10-21 2004-11-02 Vincent Vaiano Drinking straw with integral filtration system
EP1415578A1 (en) * 2002-10-29 2004-05-06 Jacob Hovenkamp Threaded straw
US20090041904A1 (en) * 2006-03-02 2009-02-12 Unistraw Patent Holdings Limited Drinking straw with integral filters
US9005684B2 (en) 2006-03-02 2015-04-14 Unistraw Patent Holdings Limited Drinking straw with integral filters
US20100032358A1 (en) * 2006-12-07 2010-02-11 Mikkel Vestergaard Frandsen Modular water purification unit
WO2008067816A2 (en) * 2006-12-07 2008-06-12 Vestergaard Sa Modular water purification unit
WO2008067816A3 (en) * 2006-12-07 2008-12-04 Mikkel Vestergaard Frandsen Modular water purification unit
US8820425B2 (en) 2007-09-30 2014-09-02 Jacqueline A. GATLING Filtered cake candle extinguisher
US20110048748A1 (en) * 2007-09-30 2011-03-03 Jacqueline A. GATLING Filtered cake candle extinguisher
US20090084562A1 (en) * 2007-09-30 2009-04-02 Gatling Jacqueline A Filtered Cake Candle Extinguisher
US20160096740A1 (en) * 2014-10-07 2016-04-07 Bassam Salloum Drinking Water Filtering Device
US9517948B1 (en) * 2015-11-24 2016-12-13 Sylvia Marie Garrett Portable personal water filtration system
US10125990B2 (en) 2016-01-06 2018-11-13 Luis Morales Filtered air candle extinguishing device

Similar Documents

Publication Publication Date Title
ES2276283T7 (en) And rotary disk filter module to build the same
US2438058A (en) Air supply device for respirators
TWI280150B (en) Collapsible pleated filter element
US5202020A (en) Liquid filtering device for swimming pools in particular
GB1064065A (en) Improvements in the separation of oil from water
US1616475A (en) Hat
US2062834A (en) Filtering device or separator for filter type respirators or the like
US1229437A (en) Strainer.
US2175903A (en) Adjustable air filter
US2088199A (en) Filter
US2792943A (en) Water filtering apparatus
US20070261803A1 (en) Detachable hospital curtain
GB746980A (en) Improvements in or relating to decanting apparatus
SE7704215A (en) Bag for filters with reversible gas flow
US1963874A (en) Gas mask canister
US2641364A (en) Filter for purifying a liquid or gaseous fluid
US3149072A (en) Liquid clarification apparatus
US3050189A (en) Filter
US1501073A (en) Funnel strainer
US1777429A (en) Level
US4824565A (en) Personal, portable, disposable tap water filter
US2135750A (en) Air filter for wall registers
US2165931A (en) Hollow disk filter aid retaining medium
US2270969A (en) Filter device
US231066A (en) Filter