CH547490A - Gasspuer- bzw. staubspuer- und -messgeraet. - Google Patents

Gasspuer- bzw. staubspuer- und -messgeraet.

Info

Publication number: CH547490A
Authority: CH; Switzerland
Prior art keywords: puer; gas; measuring device; dust detector; dust
Prior art date: 1972-03-15

Application number

CH136873A

Other languages

English (en)

Original Assignee

Draegerwerk Ag

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.)

1972-03-15

Filing date

1973-01-31

Publication date

1974-03-29

1973-01-31 Application filed by Draegerwerk Ag filed Critical Draegerwerk Ag

1974-03-29 Publication of CH547490A publication Critical patent/CH547490A/de

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
- F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
- F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
- F04B9/127—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring
- 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
- G01N1/24—Suction devices
- G01N2001/241—Bellows

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biomedical Technology (AREA)
Molecular Biology (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Sampling And Sample Adjustment (AREA)
Reciprocating Pumps (AREA)

CH136873A 1972-03-15 1973-01-31 Gasspuer- bzw. staubspuer- und -messgeraet. CH547490A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722212363 DE2212363A1 (de)	1972-03-15	1972-03-15	Gasspuergeraet

Publications (1)

Publication Number	Publication Date
CH547490A true CH547490A (de)	1974-03-29

Family

ID=5838906

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH136873A CH547490A (de)	1972-03-15	1973-01-31	Gasspuer- bzw. staubspuer- und -messgeraet.

Country Status (9)

Country	Link
US (1)	US3861217A (de)
JP (1)	JPS494592A (de)
CA (1)	CA972182A (de)
CH (1)	CH547490A (de)
DE (1)	DE2212363A1 (de)
FR (1)	FR2176398A5 (de)
GB (1)	GB1381066A (de)
IT (1)	IT983281B (de)
NL (1)	NL7303329A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2658739C2 (de) *	1976-12-24	1983-07-14	Bayer Ag, 5090 Leverkusen	Absorber mit Saugpumpe
JPS5562462A (en) *	1979-04-06	1980-05-10	Minolta Camera Co Ltd	Preset counter device
DE3330578A1 (de) *	1983-08-22	1985-03-14	Auergesellschaft Gmbh, 1000 Berlin	Luftfoerderer fuer gaspruefroehrchen
DE3822001C1 (de) *	1988-06-30	1989-12-07	Draegerwerk Ag, 2400 Luebeck, De
DE3835885C1 (de) *	1988-10-21	1989-11-16	Auergesellschaft Gmbh, 1000 Berlin, De
CA2294135C (en)	1997-07-03	2007-05-15	The Government Of The United States Of America, As Represented By The Se Cretary Of The Department Of Health And Human Services	Dust detector tube
US9188509B2 (en)	2011-12-28	2015-11-17	Nextteq Llc	Sampling device
CN108593358A (zh) *	2018-05-18	2018-09-28	江苏泰德环保设备有限公司	微正压取样器
WO2020028423A1 (en)	2018-08-01	2020-02-06	Kci Licensing, Inc.	Soft-tissue treatment with negative pressure
US20220163021A1 (en) *	2019-03-29	2022-05-26	Kci Licensing, Inc.	Pump And Releasably Coupled Pump Actuator
EP4380406A1 (de) *	2021-08-02	2024-06-12	NIKE Innovate C.V.	Pumpe für schuhwerk oder bekleidung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1696600A (en) *	1925-02-11	1928-12-25	Gen Electric	Demand-meter attachment for fluid meters
US2368101A (en) *	1939-06-09	1945-01-30	Bottcher Rudolf	Thermal pump
US3422681A (en) *	1966-06-14	1969-01-21	Atomic Energy Commission	Vehicle actuated roadside air sampling device
US3376694A (en) *	1966-07-22	1968-04-09	Dow Chemical Co	Method and apparatus for gel permeation chromatography
US3524714A (en) *	1968-10-30	1970-08-18	Us Air Force	Pneumatic bellows pump
US3597120A (en) *	1969-05-14	1971-08-03	John H Reed	Injector-recirculation pump

1972
- 1972-03-15 DE DE19722212363 patent/DE2212363A1/de active Pending
1973
- 1973-01-31 CH CH136873A patent/CH547490A/de not_active IP Right Cessation
- 1973-03-08 US US339077A patent/US3861217A/en not_active Expired - Lifetime
- 1973-03-09 NL NL7303329A patent/NL7303329A/xx not_active Application Discontinuation
- 1973-03-13 CA CA166,027A patent/CA972182A/en not_active Expired
- 1973-03-13 FR FR7308793A patent/FR2176398A5/fr not_active Expired
- 1973-03-14 IT IT9379/73A patent/IT983281B/it active
- 1973-03-15 GB GB1263973A patent/GB1381066A/en not_active Expired
- 1973-03-15 JP JP48030496A patent/JPS494592A/ja active Pending

Also Published As

Publication number	Publication date
CA972182A (en)	1975-08-05
JPS494592A (de)	1974-01-16
NL7303329A (de)	1973-09-18
FR2176398A5 (de)	1973-10-26
US3861217A (en)	1975-01-21
DE2212363A1 (de)	1973-09-20
IT983281B (it)	1974-10-31
GB1381066A (en)	1975-01-22

Publication	Publication Date	Title
AT319901B (de)	1975-01-10	Gasspür- bzw. Staubspür- und -meßgerät
NL7515046A (nl)	1976-07-01	Nabijheidsdetectieinrichting.
CH519137A (de)	1972-02-15	Gasleckanzeigegerät
SE7505690L (sv)	1975-11-24	Stralningsdetekteringsanordning.
NL7501297A (nl)	1975-08-07	Detector.
NL185807C (nl)	1990-07-16	Stralingsdetektie-inrichting.
AR196742A1 (es)	1974-02-19	Dispositivo detector de temperaturas
BE824842A (fr)	1975-05-15	Appareil detecteur
NL169693C (nl)	1982-08-16	Detectie-inrichting.
AR194221A1 (es)	1973-06-29	Aparato de deteccion multizonal
NL7508151A (nl)	1976-01-13	Detector.
SE401735B (sv)	1978-05-22	Kapacitanskenslig detektoranordning
BE796166A (fr)	1973-07-02	Detecteur de fumee
AR196020A1 (es)	1973-11-23	Detector de humo
CH547490A (de)	1974-03-29	Gasspuer- bzw. staubspuer- und -messgeraet.
CH549785A (de)	1974-05-31	Vermessungsgeraet.
SE383420B (sv)	1976-03-08	Andedrekttestanordning
IT998849B (it)	1976-02-20	Rivelatore di ossigeno
IT977727B (it)	1974-09-20	Dispositivo rivelatore di impronte digitali
NL7503383A (nl)	1975-09-29	Thermische detektie-inrichting.
AT319900B (de)	1975-01-10	Gasspür- bzw. Staubspür- und -meßgerät
IT1001919B (it)	1976-04-30	Rivelatore di ossigeno
NL167785C (nl)	1982-01-18	Branddetectie-inrichting.
NL7413869A (nl)	1975-10-01	Massa- en krachtmeetinrichting.
NL7513265A (nl)	1976-05-18	Vlamdetectie-inrichting.

Legal Events

Date	Code	Title	Description
1981-09-30	PL	Patent ceased