GB1512424A - Smoke density measuring apparatus - Google Patents

Smoke density measuring apparatus

Info

Publication number
GB1512424A
GB1512424A GB21656/75A GB2165675A GB1512424A GB 1512424 A GB1512424 A GB 1512424A GB 21656/75 A GB21656/75 A GB 21656/75A GB 2165675 A GB2165675 A GB 2165675A GB 1512424 A GB1512424 A GB 1512424A
Authority
GB
United Kingdom
Prior art keywords
filter
elements
filter paper
paper
gas
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
Application number
GB21656/75A
Other languages
English (en)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1512424A publication Critical patent/GB1512424A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB21656/75A 1974-05-21 1975-05-20 Smoke density measuring apparatus Expired GB1512424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23012/74A IT1012689B (it) 1974-05-21 1974-05-21 Apparecchiatura automatica per la determinazione dell indice di fu mosita

Publications (1)

Publication Number Publication Date
GB1512424A true GB1512424A (en) 1978-06-01

Family

ID=11202863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21656/75A Expired GB1512424A (en) 1974-05-21 1975-05-20 Smoke density measuring apparatus

Country Status (13)

Country Link
AT (1) AT376802B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE829302A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1047793A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH592874A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS207561B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD118172A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2522256C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2272388B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1512424A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1012689B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7505837A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (1) YU40118B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA753291B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2612704A (en) * 2021-11-03 2023-05-10 Chinese Acad Meteorological Sciences Electric valve type sampler

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948812A1 (de) * 1978-04-24 1980-12-11 E Linder Aspirator for air sampling
SE411147B (sv) * 1978-04-24 1979-12-03 Linder Ernst Carl A G Aspirator for luftprovtagning
DE3402747A1 (de) * 1984-01-27 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart Dieselrauchmessgeraet
CN106370572A (zh) * 2016-09-08 2017-02-01 中国航空动力机械研究所 过滤纸夹头

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD74370B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
FR1408903A (fr) * 1964-07-09 1965-08-20 Inst Nat Rech Chimique Appareil de mesure de la concentration des poussières

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2612704A (en) * 2021-11-03 2023-05-10 Chinese Acad Meteorological Sciences Electric valve type sampler
GB2612704B (en) * 2021-11-03 2024-01-03 Chinese Acad Meteorological Sciences Electric valve type sampler

Also Published As

Publication number Publication date
YU40118B (en) 1985-08-31
YU126575A (en) 1982-05-31
DE2522256B2 (de) 1979-03-01
NL7505837A (nl) 1975-11-25
DE2522256A1 (de) 1975-11-27
ZA753291B (en) 1976-05-26
CA1047793A (en) 1979-02-06
DD118172A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-02-12
FR2272388A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-12-19
FR2272388B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-04-15
CS207561B2 (en) 1981-08-31
CH592874A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-11-15
ATA381475A (de) 1984-05-15
DE2522256C3 (de) 1979-10-25
AT376802B (de) 1985-01-10
IT1012689B (it) 1977-03-10
BE829302A (fr) 1975-09-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee