BR7402422D0 - Aparelho aperfeicoado de filtragem a vacuo - Google Patents

Aparelho aperfeicoado de filtragem a vacuo

Info

Publication number
BR7402422D0
BR7402422D0 BR2422/74A BR242274A BR7402422D0 BR 7402422 D0 BR7402422 D0 BR 7402422D0 BR 2422/74 A BR2422/74 A BR 2422/74A BR 242274 A BR242274 A BR 242274A BR 7402422 D0 BR7402422 D0 BR 7402422D0
Authority
BR
Brazil
Prior art keywords
vacuum filtering
perfect vacuum
filtering appliance
appliance
perfect
Prior art date
Application number
BR2422/74A
Other languages
English (en)
Portuguese (pt)
Inventor
H Ahlquist
Original Assignee
Erie Mining Co
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
Priority claimed from US00345612A external-priority patent/US3846308A/en
Application filed by Erie Mining Co filed Critical Erie Mining Co
Publication of BR7402422D0 publication Critical patent/BR7402422D0/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)
  • Drying Of Solid Materials (AREA)
BR2422/74A 1973-03-28 1974-03-27 Aparelho aperfeicoado de filtragem a vacuo BR7402422D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00345612A US3846308A (en) 1971-01-27 1973-03-28 Skip bridge valve

Publications (1)

Publication Number Publication Date
BR7402422D0 true BR7402422D0 (pt) 1974-12-03

Family

ID=23355731

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2422/74A BR7402422D0 (pt) 1973-03-28 1974-03-27 Aparelho aperfeicoado de filtragem a vacuo

Country Status (10)

Country Link
JP (1) JPS551801B2 (fr)
BR (1) BR7402422D0 (fr)
CA (1) CA1004572A (fr)
DE (1) DE2414845A1 (fr)
FR (1) FR2223068B3 (fr)
GB (1) GB1466423A (fr)
IE (1) IE39783B1 (fr)
OA (1) OA04628A (fr)
ZA (1) ZA741695B (fr)
ZM (1) ZM5874A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102330994A (zh) * 2011-09-08 2012-01-25 林杰 旋转型蓄热式热交换器
CN118423497B (zh) * 2024-07-04 2024-08-30 山东清洋新材料有限公司 一种甲基四氢苯酐制备用定量检测进料阀

Also Published As

Publication number Publication date
ZM5874A1 (en) 1975-02-21
GB1466423A (en) 1977-03-09
DE2414845A1 (de) 1974-10-17
AU6713874A (en) 1975-10-02
JPS551801B2 (fr) 1980-01-17
OA04628A (fr) 1980-07-31
IE39783B1 (en) 1979-01-03
CA1004572A (en) 1977-02-01
FR2223068B3 (fr) 1977-01-14
IE39783L (en) 1974-09-28
JPS501458A (fr) 1975-01-09
ZA741695B (en) 1975-02-26
FR2223068A1 (fr) 1974-10-25

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