CA1068127A - Air sampling pump - Google Patents
Air sampling pumpInfo
- Publication number
- CA1068127A CA1068127A CA280,082A CA280082A CA1068127A CA 1068127 A CA1068127 A CA 1068127A CA 280082 A CA280082 A CA 280082A CA 1068127 A CA1068127 A CA 1068127A
- Authority
- CA
- Canada
- Prior art keywords
- pump
- bellows
- air
- switch
- timing pulse
- 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
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 16
- 238000005086 pumping Methods 0.000 claims description 21
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 13
- 238000012544 monitoring process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 231100001261 hazardous Toxicity 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Reciprocating Pumps (AREA)
- Sampling And Sample Adjustment (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/694,109 US4091674A (en) | 1976-06-09 | 1976-06-09 | Air sampling pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1068127A true CA1068127A (en) | 1979-12-18 |
Family
ID=24787435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA280,082A Expired CA1068127A (en) | 1976-06-09 | 1977-06-08 | Air sampling pump |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4091674A (enExample) |
| JP (1) | JPS52151087A (enExample) |
| CA (1) | CA1068127A (enExample) |
| DE (1) | DE2725717C2 (enExample) |
| ES (1) | ES459636A1 (enExample) |
| FR (1) | FR2354556A1 (enExample) |
| GB (1) | GB1553648A (enExample) |
| IT (1) | IT1079683B (enExample) |
| NL (1) | NL7706342A (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170901A (en) * | 1978-06-15 | 1979-10-16 | The United States Of America As Represented By The Secretary Of The Air Force | Sorption tube atmospheric sampling system |
| US4257746A (en) * | 1978-10-02 | 1981-03-24 | E. I. Du Pont De Nemours And Company | Dosimeter having a low air flow rate |
| US4389903A (en) * | 1981-05-04 | 1983-06-28 | Mine Safety Appliances Company | Indicating system for atmospheric pump arrangement |
| US4569235A (en) * | 1984-04-25 | 1986-02-11 | The United States Of America As Represented By The Secretary Of The Air Force | Portable, sequential air sampler |
| US4584887A (en) * | 1984-10-10 | 1986-04-29 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | Solid sorbent air sampler |
| US4935196A (en) * | 1987-10-02 | 1990-06-19 | The United States Of America As Represented By The United States Department Of Energy | Differential atmospheric tritium sampler |
| US4869117A (en) * | 1988-04-22 | 1989-09-26 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence | "Polymer packed minitube vapor sampling system" |
| US4887473A (en) * | 1988-10-14 | 1989-12-19 | Coulter Electronics, Inc. | Bellows pump and actuating apparatus |
| US5001463A (en) * | 1989-02-21 | 1991-03-19 | Hamburger Robert N | Method and apparatus for detecting airborne allergen particulates |
| US5276434A (en) * | 1992-04-03 | 1994-01-04 | Brooks Elgin C | Carbon monoxide concentration indicator and alarm |
| US6139801A (en) * | 1996-11-19 | 2000-10-31 | Obayashi Corporation | Gas collecting apparatus |
| US6105440A (en) * | 1999-03-16 | 2000-08-22 | Research Triangle Institute | Portable air sampling systems including non-intrusive activity monitor and methods of using same |
| US6327918B1 (en) | 1999-03-16 | 2001-12-11 | Research Triangle Institute | Portable air sampling apparatus including non-intrusive activity monitor and methods of using same |
| KR20030068449A (ko) * | 2002-02-15 | 2003-08-21 | 마츠시타 덴끼 산교 가부시키가이샤 | 진공펌프와 공기조화기의 시행방법 |
| US7841244B2 (en) * | 2004-12-07 | 2010-11-30 | Griffin Analytical Technologies, Inc. | Apparatus and method for mobile collection of atmospheric sample for chemical analysis |
| US8176801B2 (en) | 2006-12-22 | 2012-05-15 | Griffin Analytical Technology, L.L.C. | Interface port for connection of a sampling device to an analytical instrument |
| GB2450628B (en) * | 2007-06-29 | 2012-02-22 | Griffin Analytical Technologies Llc | Portable atmospheric sampling devices |
| US8628976B2 (en) * | 2007-12-03 | 2014-01-14 | Azbil BioVigilant, Inc. | Method for the detection of biologic particle contamination |
| US7973668B2 (en) * | 2008-02-07 | 2011-07-05 | Veltek Associates, Inc. | Air sampling system having a plurality of air sampling devices with their own flow switches |
| US8188874B2 (en) | 2008-02-07 | 2012-05-29 | Veltek Associates, Inc. | Air sampling system having inline flow control switch |
| US7940188B2 (en) * | 2008-02-07 | 2011-05-10 | Veltek Associates, Inc. | Air sampling system having a plurality of air sampling devices with their own flow switches |
| SG183346A1 (en) | 2010-02-18 | 2012-09-27 | Veltek Associates Inc | Improved air sampling system |
| US8701980B2 (en) | 2011-10-27 | 2014-04-22 | Veltek Associates, Inc. | Air sample tracking system and method |
| JP5795286B2 (ja) * | 2012-05-22 | 2015-10-14 | 株式会社堀場製作所 | 排ガス分析システム |
| US9285792B2 (en) | 2012-11-09 | 2016-03-15 | Veltek Associates, Inc. | Programmable logic controller-based control center and user interface for air sampling in controlled environments |
| US9939416B2 (en) | 2014-08-28 | 2018-04-10 | Veltek Assoicates, Inc. | Programmable logic controller-based system and user interface for air sampling in controlled environments |
| WO2016085400A1 (en) * | 2014-11-27 | 2016-06-02 | Provtagaren Ab | Pump control for low flow volumes |
| KR102494592B1 (ko) | 2015-04-27 | 2023-02-06 | 아이디얼 인더스트리즈 인코포레이티드 | 퍼스널 에어 샘플링 펌프 어셈블리 |
| USD877924S1 (en) | 2016-08-15 | 2020-03-10 | Veltek Associates, Inc. | Portable sampling device |
| US10732081B2 (en) | 2016-08-15 | 2020-08-04 | Veltek Associates, Inc. | Portable air sampler |
| US11662279B2 (en) | 2016-08-15 | 2023-05-30 | Veltek Associates, Inc. | Portable air sampler |
| CN110567764B (zh) * | 2019-09-19 | 2022-03-08 | 山东圣文环保科技有限公司 | 一种具备样品采集储存功能的户外空气质量监测装置 |
| US20220084852A1 (en) * | 2020-09-16 | 2022-03-17 | Changxin Memory Technologies, Inc. | Environmental monitoring system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2489654A (en) * | 1945-02-21 | 1949-11-29 | Main-Smith John David | Apparatus for colorimetric gas investigation |
| US2793793A (en) * | 1954-02-01 | 1957-05-28 | Gen Motors Corp | Metering device |
| DE1088731B (de) * | 1957-01-26 | 1960-09-08 | Metrimpex Magyar Mueszeripari | Luftprobenehmer |
| US3093001A (en) * | 1960-02-01 | 1963-06-11 | Dale D Williams | Gas sampler |
| GB1032119A (en) * | 1962-09-07 | 1966-06-08 | Nat Res Dev | Improvements relating to breath-alcohol analysing apparatus |
| FR1369118A (fr) * | 1962-09-07 | 1964-08-07 | Nat Res Dev | Appareil pour analyser la teneur en alcool de l'haleine humaine |
| NL6618236A (enExample) * | 1966-12-28 | 1968-07-01 | ||
| US3463004A (en) * | 1967-05-12 | 1969-08-26 | Atomic Energy Commission | Volumetric flow measurement |
| DE2143282C3 (de) * | 1971-08-30 | 1980-12-04 | Draegerwerk Ag, 2400 Luebeck | Gasspür- bzw. Staubspür- und -meßgerät |
| US3953152A (en) * | 1973-08-02 | 1976-04-27 | Sipin Anatole J | Regulated fluid pump |
| JPS5118592A (ja) * | 1974-08-06 | 1976-02-14 | Nippon Kisho Kyokai | Seimitsukyukitaikyuinsochi |
-
1976
- 1976-06-09 US US05/694,109 patent/US4091674A/en not_active Expired - Lifetime
-
1977
- 1977-05-26 GB GB22368/77A patent/GB1553648A/en not_active Expired
- 1977-06-07 DE DE2725717A patent/DE2725717C2/de not_active Expired
- 1977-06-07 IT IT49736/77A patent/IT1079683B/it active
- 1977-06-08 CA CA280,082A patent/CA1068127A/en not_active Expired
- 1977-06-08 JP JP6776977A patent/JPS52151087A/ja active Granted
- 1977-06-08 ES ES459636A patent/ES459636A1/es not_active Expired
- 1977-06-08 FR FR7717562A patent/FR2354556A1/fr active Granted
- 1977-06-09 NL NL7706342A patent/NL7706342A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52151087A (en) | 1977-12-15 |
| US4091674A (en) | 1978-05-30 |
| DE2725717A1 (de) | 1977-12-22 |
| FR2354556B1 (enExample) | 1981-11-06 |
| GB1553648A (en) | 1979-09-26 |
| FR2354556A1 (fr) | 1978-01-06 |
| JPS5651577B2 (enExample) | 1981-12-07 |
| IT1079683B (it) | 1985-05-13 |
| NL7706342A (nl) | 1977-12-13 |
| ES459636A1 (es) | 1978-04-01 |
| DE2725717C2 (de) | 1985-03-28 |
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