FI73511B - Anordning foer avlaegsnande av tryckpulser. - Google Patents

Anordning foer avlaegsnande av tryckpulser.

Info

Publication number
FI73511B
FI73511B FI800299A FI800299A FI73511B FI 73511 B FI73511 B FI 73511B FI 800299 A FI800299 A FI 800299A FI 800299 A FI800299 A FI 800299A FI 73511 B FI73511 B FI 73511B
Authority
FI
Finland
Prior art keywords
anordination
trailers
Prior art date
Application number
FI800299A
Other languages
English (en)
Other versions
FI800299A (fi
FI73511C (fi
Inventor
Haruyoshi Fujiwara
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of FI800299A publication Critical patent/FI800299A/fi
Publication of FI73511B publication Critical patent/FI73511B/fi
Application granted granted Critical
Publication of FI73511C publication Critical patent/FI73511C/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
    • 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
    • D21F1/065—Shock-absorbing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Paper (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
FI800299A 1979-02-02 1980-02-01 Anordning foer avlaegsnande av tryckpulser. FI73511C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP54011299A JPS6055639B2 (ja) 1979-02-02 1979-02-02 圧力脈動吸収装置
JP1129979 1979-02-02
KR1019800000132A KR830002253B1 (ko) 1979-02-02 1980-01-15 압력맥동 흡수장치
KR800000132 1980-01-15

Publications (3)

Publication Number Publication Date
FI800299A FI800299A (fi) 1980-08-03
FI73511B true FI73511B (fi) 1987-06-30
FI73511C FI73511C (fi) 1987-10-09

Family

ID=26346711

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800299A FI73511C (fi) 1979-02-02 1980-02-01 Anordning foer avlaegsnande av tryckpulser.

Country Status (7)

Country Link
US (1) US4407330A (fi)
JP (1) JPS6055639B2 (fi)
KR (1) KR830002253B1 (fi)
CA (1) CA1133791A (fi)
DE (1) DE3003532C2 (fi)
FI (1) FI73511C (fi)
SE (1) SE8000573L (fi)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308095A (en) * 1980-07-18 1981-12-29 Beloit Corporation Extended low frequency range pulsation attenuator
JPS58501241A (ja) * 1981-08-07 1983-07-28 キヤタピラ−　トラツカ−　カンパニイ 燃料供給調整兼流量測定回路
IT1190988B (it) * 1982-09-07 1988-02-24 Mondadori Editore Spa Dispositivo e procedimento di attenuazione di pulsazioni di pressione in fluidi,in particolare per macchine continue di produzione di nastri di carta
FR2596171B1 (fr) * 1986-03-20 1988-12-02 Francel Sa Dispositif de maintien de la pression dans une canalisation a l'aval d'un poste de detente de gaz alimentant une utilisation tout ou rien
DE3625566A1 (de) * 1986-07-29 1987-01-02 Escher Wyss Gmbh Daempfungsvorrichtung fuer eine fluessigkeitsstroemung
US4750523A (en) * 1987-10-30 1988-06-14 Beloit Corporation Active attenuator and method
FI84920C (fi) * 1988-05-27 1992-02-10 Valmet Ahlstroem Inc Hydraulisk inloppslaoda i pappers- eller kartongmaskin.
US5168703A (en) * 1989-07-18 1992-12-08 Jaromir Tobias Continuously active pressure accumulator power transfer system
DE4227657A1 (de) * 1992-08-21 1994-02-24 Hydac Technology Gmbh Ultraschall-Prüfeinrichtung für Gasdruckspeicher
DE4441217C2 (de) * 1993-12-17 1998-09-10 Voith Sulzer Papiermasch Gmbh Verfahren zur Dämpfung von Druckstößen sowie Vorrichtung zur Durchführung des Verfahrens
DE4409415C5 (de) * 1994-03-18 2005-02-17 Voith Sulzer Papiermaschinen Gmbh Dosiervorrichtung für einen Stoffauflauf einer Papiermaschine
DE19505381C1 (de) * 1995-02-17 1996-08-01 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Dämpfen von Pulsationen in einer strömenden Faserstoffsuspension
US5655569A (en) * 1995-02-21 1997-08-12 Kelsey-Hayes Company Gas charged bladder for low pressure accumulator for vehicular anti-lock braking system
JP3377721B2 (ja) * 1997-06-30 2003-02-17 三菱重工業株式会社 製紙用原料圧力脈動吸収装置
JP3310911B2 (ja) * 1997-07-09 2002-08-05 三菱重工業株式会社 変動圧力低減装置
US5868168A (en) * 1997-08-04 1999-02-09 Hydril Company Pulsation dampener diaphragm
GB9920212D0 (en) * 1999-08-27 1999-10-27 Binks Ltd Surge suppression apparatus
DE19945220A1 (de) * 1999-09-21 2001-03-22 Mann & Hummel Filter Einrichtung zur Dämpfung von Druckstößen
US6623256B2 (en) 2001-02-21 2003-09-23 Seiko Epson Corporation Pump with inertance value of the entrance passage being smaller than an inertance value of the exit passage
EP3308132A4 (en) * 2015-06-12 2019-02-20 Provtagaren AB PULSE SUPPRESSION FOR FLOW MEASUREMENTS
WO2023198545A2 (de) 2022-04-12 2023-10-19 Voith Patent Gmbh Dämpfungsvorrichtung und membrane für einen stoffauflauf einer maschine zur herstellung einer faserstoffbahn

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125033A (en) * 1964-03-17 marye
AT188840B (de) * 1953-05-13 1957-02-25 Erwin Dipl Ing Janusch Vorrichtung zur Stoßdämpfung in durchströmten Rohrleitungen
US2697451A (en) * 1953-10-02 1954-12-21 Walter T Knauth Alleviator
DE1002577B (de) * 1954-03-10 1957-02-14 Friedrich Schwarze Fa Kontrolleinrichtung an Foerderleitungen fuer pulsierend stroemende Medien
US2916052A (en) * 1955-01-04 1959-12-08 Melville F Peters Energy transfer system
DE1096694B (de) * 1957-07-15 1961-01-05 Walter Jordan G M B H Pneumatischer Druckstossdaempfer fuer Rohrleitungen
US3103234A (en) * 1961-02-08 1963-09-10 Beloit Iron Works Fluid flow surge dampening system
US3130751A (en) * 1962-05-16 1964-04-28 Time Inc Apparatus for damping pulses in a fluid
JPS521126B1 (fi) * 1969-07-23 1977-01-12
DE2208491A1 (de) * 1972-02-23 1973-08-30 Alfred Giehl Elektrotechnische Pulsationsdaempfer fuer hydraulikanlagen
US4088154A (en) * 1976-06-07 1978-05-09 Mobil Oil Corporation Automatically controlled desurging system

Also Published As

Publication number Publication date
CA1133791A (en) 1982-10-19
DE3003532A1 (de) 1980-08-07
JPS55103388A (en) 1980-08-07
FI800299A (fi) 1980-08-03
FI73511C (fi) 1987-10-09
SE8000573L (sv) 1980-08-03
KR830002187A (ko) 1983-05-23
JPS6055639B2 (ja) 1985-12-05
DE3003532C2 (de) 1983-12-22
US4407330A (en) 1983-10-04
KR830002253B1 (ko) 1983-10-20

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: MITSUBISHI JUKOGYO KABUSHIKI KAISHA