NO773382L - Anordning for dempning av trykkforstyrrelser i en papirmaskin - Google Patents

Anordning for dempning av trykkforstyrrelser i en papirmaskin

Info

Publication number: NO773382L
Authority: NO; Norway
Prior art keywords: damping; pipe; container; elastic; flow
Prior art date: 1976-10-05

Application number

NO773382A

Other languages

English (en)

Norwegian (no)

Inventor

Alvi Kirjavainen

Original Assignee

Valmet 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.)

1976-10-05

Filing date

1977-10-04

Publication date

1978-04-06

1976-10-05 Priority claimed from FI762826A external-priority patent/FI57282C/fi

1977-05-26 Priority claimed from FI771693A external-priority patent/FI771693A7/fi

1977-10-04 Application filed by Valmet Oy filed Critical Valmet Oy

1978-04-06 Publication of NO773382L publication Critical patent/NO773382L/no

Links

238000013016 damping Methods 0.000 title claims description 89
239000000725 suspension Substances 0.000 claims description 41
229920001971 elastomer Polymers 0.000 claims description 19
239000005060 rubber Substances 0.000 claims description 19
239000012528 membrane Substances 0.000 claims description 14
239000000463 material Substances 0.000 claims description 3
230000001105 regulatory effect Effects 0.000 claims description 3
230000001681 protective effect Effects 0.000 description 6
238000010276 construction Methods 0.000 description 4
230000007423 decrease Effects 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
239000007788 liquid Substances 0.000 description 2
230000035939 shock Effects 0.000 description 2
238000001228 spectrum Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
230000033228 biological regulation Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000013013 elastic material Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
230000002706 hydrostatic effect Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
230000001902 propagating effect Effects 0.000 description 1
230000035485 pulse pressure Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000008016 vaporization Effects 0.000 description 1
238000009834 vaporization Methods 0.000 description 1

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

Landscapes

Paper (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

NO773382A 1976-10-05 1977-10-04 Anordning for dempning av trykkforstyrrelser i en papirmaskin NO773382L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI762826A FI57282C (fi)	1976-10-05	1976-10-05	Anordning foer daempning av tryckstoerningar i massasuspensionsstroemningen i en pappersmaskin
FI771693A FI771693A7 (fi)	1977-05-26	1977-05-26	Elastisk anslutning foer massaroeret till samband med anordning foer daempning av massasuspensionsstroemningens tryckstoeringar i en pappersmaskin

Publications (1)

Publication Number	Publication Date
NO773382L true NO773382L (no)	1978-04-06

Family

ID=26156841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO773382A NO773382L (no)	1976-10-05	1977-10-04	Anordning for dempning av trykkforstyrrelser i en papirmaskin

Country Status (10)

Country	Link
US (1)	US4169757A (it)
JP (1)	JPS5370105A (it)
BR (1)	BR7706576A (it)
CA (1)	CA1084750A (it)
DE (1)	DE2744511A1 (it)
FR (1)	FR2367143A1 (it)
GB (1)	GB1568109A (it)
IT (1)	IT1087732B (it)
NO (1)	NO773382L (it)
SE (1)	SE7711098L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US4612089A (en) *	1984-03-16	1986-09-16	Devron Engineering Ltd.	Surge suppression device
DE3427390A1 (de) *	1984-07-25	1986-02-06	J.M. Voith Gmbh, 7920 Heidenheim	Sortierer, insbesondere vertikalsichter
US4637434A (en) *	1985-06-07	1987-01-20	Beloit Corporation	Three-way valve for an attenuator
US7614568B2 (en) *	2000-08-24	2009-11-10	Microlin, Llc	Device employing gas generating cell for facilitating controlled release of fluid into ambient environment
US8113390B2 (en) *	2007-04-18	2012-02-14	Microlin, Llc	Gas generation dispenser apparatus and method for on-demand fluid delivery
US8939435B2 (en)	2011-06-03	2015-01-27	Microlin, Llc	Device for delivery of volatile liquids to gaseous environment utilizing a gas generating cell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2448118A (en) *	1945-05-18	1948-08-31	Gulf Oil Corp	Pulsation absorber
US3473565A (en) *	1966-05-25	1969-10-21	Josam Mfg Co	Shock absorber for liquid flow lines
US3563852A (en) *	1967-08-11	1971-02-16	Black Clawson Co	Headbox for twin wire paper making apparatus
US4030971A (en) *	1974-12-13	1977-06-21	Beloit Corporation	System compensating for pressure fluctuations in a paper machine headbox

1977
- 1977-10-03 GB GB40935/77A patent/GB1568109A/en not_active Expired
- 1977-10-03 BR BR7706576A patent/BR7706576A/pt unknown
- 1977-10-04 SE SE7711098A patent/SE7711098L/xx unknown
- 1977-10-04 NO NO773382A patent/NO773382L/no unknown
- 1977-10-04 IT IT28252/77A patent/IT1087732B/it active
- 1977-10-04 DE DE19772744511 patent/DE2744511A1/de not_active Ceased
- 1977-10-04 CA CA288,138A patent/CA1084750A/en not_active Expired
- 1977-10-05 FR FR7730019A patent/FR2367143A1/fr active Granted
- 1977-10-05 JP JP11913177A patent/JPS5370105A/ja active Pending
- 1977-10-05 US US05/839,502 patent/US4169757A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2367143B3 (it)	1980-07-25
US4169757A (en)	1979-10-02
CA1084750A (en)	1980-09-02
BR7706576A (pt)	1978-06-27
GB1568109A (en)	1980-05-21
DE2744511A1 (de)	1978-04-06
SE7711098L (sv)	1978-04-06
FR2367143A1 (fr)	1978-05-05
JPS5370105A (en)	1978-06-22
IT1087732B (it)	1985-06-04

Similar Documents

Publication	Publication Date	Title
NO773382L (no)	1978-04-06	Anordning for dempning av trykkforstyrrelser i en papirmaskin
NO773982L (no)	1978-05-23	Anordning i tilfoerselsledningen til en hydraulisk innloepskasse i en papirmaskin for demping av trykk- og volumforstyrrelser
NO773383L (no)	1978-04-06	System for dempning av trykkvariasjoner i en papirmaskin
CA2137646A1 (en)	1995-06-18	Process for damping pressure pulsations and apparatus for performing the process
US2315813A (en)	1943-04-06	Weighting device
WO2010149413A3 (de)	2011-02-24	Stoffauflauf für eine maschine zur herstellung einer faserstoffbahn
NO147802B (no)	1983-03-07	Innloepskasse i papirmaskin utstyrt med luftbeholder for utjevning av trykkvariasjoner i massesuspensjonsstroemmen
JPH01298291A (ja)	1989-12-01	製紙機のヘッドボックスへ供給される製紙原料における圧力脈動を減衰する方法と装置
US3070963A (en)	1963-01-01	Adjustable xx le level
NO115029B (it)	1968-07-08
US3251377A (en)	1966-05-17	Flow controller
NO145018B (no)	1981-09-14	Hydraulisk innloepskasse i en papirmaskin.
CN210712352U (zh)	2020-06-09	一种稳压布浆器
US10328399B2 (en)	2019-06-25	High speed injector with two stage turbulence flap
CN214529777U (zh)	2021-10-29	双筒洗衣机
CN106257115B (zh)	2019-07-30	一种压力调节器及相关的喷淋系统
US1317956A (en)	1919-10-07	carlstedt
EP3114367A1 (en)	2017-01-11	Shock absorber for hydraulic system
US4243483A (en)	1981-01-06	Head box for a paper making machine with a guide surface adjustably tensioned
US2920699A (en)	1960-01-12	Paper making apparatus
DE2649458A1 (de)	1977-05-05	Papierbrei-zufuehrung
CN206088584U (zh)	2017-04-12	浆纱机张力控制喂纱装置
US1152918A (en)	1915-09-07	Boiler-skimmer.
US1130561A (en)	1915-03-02	Leach-sprayer.
CN211006146U (zh)	2020-07-14	浮动式圆网压力成形器