GB0119481D0 - Personal air sampling system and pump for use therein - Google Patents

Personal air sampling system and pump for use therein

Info

Publication number
GB0119481D0
GB0119481D0 GBGB0119481.0A GB0119481A GB0119481D0 GB 0119481 D0 GB0119481 D0 GB 0119481D0 GB 0119481 A GB0119481 A GB 0119481A GB 0119481 D0 GB0119481 D0 GB 0119481D0
Authority
GB
United Kingdom
Prior art keywords
pump
sampling system
air sampling
personal air
personal
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
GBGB0119481.0A
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.)
CASELLA CEL Ltd
Original Assignee
CASELLA CEL 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
Application filed by CASELLA CEL Ltd filed Critical CASELLA CEL Ltd
Priority to GBGB0119481.0A priority Critical patent/GB0119481D0/en
Priority to US09/960,811 priority patent/US20030031572A1/en
Publication of GB0119481D0 publication Critical patent/GB0119481D0/en
Priority to GB0217388A priority patent/GB2382669A/en
Priority to US10/214,824 priority patent/US20030031573A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2273—Atmospheric sampling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/05—Pressure after the pump outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2273—Atmospheric sampling
    • G01N2001/2276—Personal monitors
GBGB0119481.0A 2001-08-09 2001-08-09 Personal air sampling system and pump for use therein Ceased GB0119481D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB0119481.0A GB0119481D0 (en) 2001-08-09 2001-08-09 Personal air sampling system and pump for use therein
US09/960,811 US20030031572A1 (en) 2001-08-09 2001-09-21 Personal air sampling system and pump for use therein
GB0217388A GB2382669A (en) 2001-08-09 2002-07-26 Personal air sampling system with flow rate control means
US10/214,824 US20030031573A1 (en) 2001-08-09 2002-08-07 Personal air sampling system and pump for use therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0119481.0A GB0119481D0 (en) 2001-08-09 2001-08-09 Personal air sampling system and pump for use therein

Publications (1)

Publication Number Publication Date
GB0119481D0 true GB0119481D0 (en) 2001-10-03

Family

ID=9920133

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0119481.0A Ceased GB0119481D0 (en) 2001-08-09 2001-08-09 Personal air sampling system and pump for use therein
GB0217388A Withdrawn GB2382669A (en) 2001-08-09 2002-07-26 Personal air sampling system with flow rate control means

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0217388A Withdrawn GB2382669A (en) 2001-08-09 2002-07-26 Personal air sampling system with flow rate control means

Country Status (2)

Country Link
US (1) US20030031572A1 (en)
GB (2) GB0119481D0 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6991213B2 (en) * 2003-12-30 2006-01-31 Honeywell International Inc. Dual diaphragm valve
US6901807B1 (en) * 2003-12-30 2005-06-07 Honeywell International Inc. Positive and negative pressure sensor
US7100453B2 (en) * 2003-12-30 2006-09-05 Honeywell International Inc. Modified dual diaphragm pressure sensor
DE102006050634A1 (en) * 2006-10-26 2008-04-30 Fafnir Gmbh Filling pump gas return rate determining method for e.g. onboard refueling vapor recovery vehicle, involves utilizing information for breaking down measured sum of gas flow of two filling points of pump into gas flows
US8328538B2 (en) * 2007-07-11 2012-12-11 Gast Manufacturing, Inc., A Unit Of Idex Corporation Balanced dual rocking piston pumps
US8459098B2 (en) * 2009-01-20 2013-06-11 The United States of America, as represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control and Prevention Universal physiologic sampling pump (PSP) capable of rapid response to breathing
US10222359B2 (en) * 2013-06-28 2019-03-05 Provtagaren Ab Method for verifying correct function of sampling equipment
JP2018503764A (en) * 2014-11-27 2018-02-08 プロフタガレン アクチエボラグＰｒｏｖｔａｇａｒｅｎ Ａｂ Low flow pump control
ES2883773T3 (en) * 2015-04-27 2021-12-09 Ideal Ind Personal Air Sampling Pump Assembly
CN105159333B (en) * 2015-09-29 2018-01-19 黄杰 Air flow controller
US20180306170A1 (en) * 2015-10-15 2018-10-25 Provtagaren Ab Membrane fluid pump
CN109162907B (en) * 2018-08-30 2019-07-19 西安交通大学 A kind of pulse pneumatic converter based on high frequency piezoelectric ceramic driving
CN110146349B (en) * 2019-06-06 2020-06-05 中国气象科学研究院 Pressurized air sampling device and sampling method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040928B1 (en) * 1980-05-14 1984-09-19 ROTHEROE & MITCHELL LIMITED Gas sampler
US4527953A (en) * 1984-10-12 1985-07-09 E. I. Du Pont De Nemours And Company Pump unit for sampling air

Also Published As

Publication number Publication date
GB0217388D0 (en) 2002-09-04
US20030031572A1 (en) 2003-02-13
GB2382669A (en) 2003-06-04

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Legal Events

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