SE365009B - - Google Patents

Info

Publication number
SE365009B
SE365009B SE04502/69A SE450269A SE365009B SE 365009 B SE365009 B SE 365009B SE 04502/69 A SE04502/69 A SE 04502/69A SE 450269 A SE450269 A SE 450269A SE 365009 B SE365009 B SE 365009B
Authority
SE
Sweden
Application number
SE04502/69A
Inventor
A Maekelae
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE365009B publication Critical patent/SE365009B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/06—Regulating pulp flow
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/2937—Gas pressure discharge of liquids feed traps [e.g., to boiler]
    • Y10T137/294—Gas pressure controlled by amount of liquids in boiler or discharge receiver
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Paper (AREA)
  • Control Of Fluid Pressure (AREA)
SE04502/69A 1968-09-24 1969-03-31 SE365009B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI99168 1968-09-24

Publications (1)

Publication Number Publication Date
SE365009B true SE365009B (fr) 1974-03-11

Family

ID=8504931

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04502/69A SE365009B (fr) 1968-09-24 1969-03-31

Country Status (4)

Country Link
US (1) US3649446A (fr)
DE (1) DE1944158A1 (fr)
GB (1) GB1233999A (fr)
SE (1) SE365009B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030971A (en) * 1974-12-13 1977-06-21 Beloit Corporation System compensating for pressure fluctuations in a paper machine headbox
FI57281C (fi) * 1976-10-05 1980-07-10 Valmet Oy Daempningssystem foer tryckvariationer i massasuspensionsstroemningen i den hydrauliska inloppslaodan hos en pappersmaskin
US4443156A (en) * 1981-02-10 1984-04-17 Dunnam Jr James A Automatic natural gas compressor control system
FI79365C (fi) * 1988-03-28 1989-12-11 Ahlstroem Valmet Aktivdaempare foer daempning av tryckvibrationer i inloppslaodan och massaroersystemet i pappers- och kartongmaskiner.
US6149770A (en) * 1998-04-14 2000-11-21 Honeywell-Measurex Corporation Underwire water weight turbulence sensor
HUE059599T2 (hu) * 2018-06-29 2022-12-28 Philip Morris Products Sa Eljárás és berendezés fátyol öntésére alkaloidokat tartalmazó anyagból

Also Published As

Publication number Publication date
US3649446A (en) 1972-03-14
GB1233999A (fr) 1971-06-03
DE1944158A1 (de) 1970-04-02

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