SE8005604L - Tryckvisarinstrument - Google Patents

Tryckvisarinstrument

Info

Publication number
SE8005604L
SE8005604L SE8005604A SE8005604A SE8005604L SE 8005604 L SE8005604 L SE 8005604L SE 8005604 A SE8005604 A SE 8005604A SE 8005604 A SE8005604 A SE 8005604A SE 8005604 L SE8005604 L SE 8005604L
Authority
SE
Sweden
Prior art keywords
spool
drive shaft
filament
guide drum
metering
Prior art date
Application number
SE8005604A
Other languages
English (en)
Other versions
SE435763B (sv
Inventor
T J Thomas
H A Manguson
Original Assignee
Donaldson Co Inc
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 Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of SE8005604L publication Critical patent/SE8005604L/sv
Publication of SE435763B publication Critical patent/SE435763B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/06—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00—Signals and indicators
    • Y10S116/25—Air filter condition indicator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Harvester Elements (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
SE8005604A 1978-12-13 1980-08-07 Tryckvisarinstrument SE435763B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/969,256 US4184376A (en) 1978-12-13 1978-12-13 Pressure sensitive indicating device

Publications (2)

Publication Number Publication Date
SE8005604L true SE8005604L (sv) 1980-08-07
SE435763B SE435763B (sv) 1984-10-15

Family

ID=25515358

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8005604A SE435763B (sv) 1978-12-13 1980-08-07 Tryckvisarinstrument

Country Status (12)

Country Link
US (1) US4184376A (sv)
JP (2) JPS55500999A (sv)
AU (1) AU515221B2 (sv)
BR (1) BR7908951A (sv)
CA (1) CA1122028A (sv)
DE (1) DE2953412T1 (sv)
FR (1) FR2444269A1 (sv)
GB (1) GB2051368B (sv)
SE (1) SE435763B (sv)
SU (1) SU991959A3 (sv)
WO (1) WO1980001318A1 (sv)
ZA (1) ZA794603B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586628B2 (en) * 1984-04-10 1989-07-20 Robinhood Industries Pty. Limited Filter clean indicator
GB2219044B (en) * 1988-05-24 1992-07-29 John Wang Pressure actuated assembly extendable by fluid pressure and retractable by spring action
EP0649867B1 (en) * 1993-12-13 2001-10-17 Unilever Plc Stable oil in water emulsions and a process for preparing same
JPH11510582A (ja) * 1995-08-04 1999-09-14 ドナルドソン カンパニー インコーポレイティド 空気清浄器用制限指示器
US5882379A (en) * 1997-09-26 1999-03-16 Donaldson Company, Inc. Indicator arrangement for air cleaner systems and methods thereof
US6604486B1 (en) 1999-08-16 2003-08-12 Donaldson Company, Inc. Restriction indicator
US6190442B1 (en) * 1999-08-31 2001-02-20 Tishken Products Co. Air filter gauge
US20030056711A1 (en) * 2001-09-26 2003-03-27 Tranter Brian R. Pressure indication device
US7137303B2 (en) * 2004-08-31 2006-11-21 Stanadyne Corporation Filter change indicator
EP4074404A1 (en) 2017-10-24 2022-10-19 Donaldson Company, Inc. Air cleaner assembly with restriction indicator
WO2019222598A1 (en) 2018-05-17 2019-11-21 Rosemount Inc. Measuring element and measuring device comprising the same
CN109399259B (zh) * 2018-11-29 2023-06-16 兖矿能源集团股份有限公司 势能旋袋降尘装置及相应的皮带输送机降尘方法
RU199728U1 (ru) * 2019-12-13 2020-09-16 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") Индикатор разности давлений

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188177A (en) * 1937-02-23 1940-01-23 Fulton Sylphon Co Pressure indicating device
US3068831A (en) * 1960-03-18 1962-12-18 Coopers Mech Joints Pressure operated visual warning devices
US3258960A (en) * 1963-06-13 1966-07-05 Donaldson Co Inc Restriction indicator for air cleaners
US3443365A (en) * 1967-12-06 1969-05-13 Donaldson Co Inc Restriction indicator
FR2162753A5 (sv) * 1971-11-30 1973-07-20 Mirsky Alexander
GB1407125A (en) * 1973-02-22 1975-09-24 Gen Motors Ltd Pressure responsive visual warning devices
FR2246856B1 (sv) * 1973-10-03 1978-03-17 Sofiltra Ste Indle Filtration
US3939457A (en) * 1974-11-07 1976-02-17 Richard Donald Nelson Air filter restriction indicating device
FR2298097A1 (fr) * 1975-01-17 1976-08-13 Lautrette & Cie Sa Indicateur de depression maximale
US4020783A (en) * 1975-06-19 1977-05-03 Donaldson Company, Inc. Air cleaner with restriction indicator
US4014209A (en) * 1975-12-15 1977-03-29 Emerick Wayne L Air filter condition indicating device
FR2338395A2 (fr) * 1976-01-19 1977-08-12 Poelman Sofiltra Detecteur de colmatage pour epurateur d'air
US4033733A (en) * 1976-02-23 1977-07-05 Joseph N. Nelson Air filter gauge
US4031847A (en) * 1976-04-21 1977-06-28 Donaldson Company, Inc. Pressure ratio reversal indicator
DE2617972A1 (de) * 1976-04-24 1977-11-10 Mann & Hummel Filter Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern

Also Published As

Publication number Publication date
GB2051368B (en) 1983-09-01
SU991959A3 (ru) 1983-01-23
AU5067679A (en) 1980-06-19
US4184376A (en) 1980-01-22
GB2051368A (en) 1981-01-14
ZA794603B (en) 1980-08-27
FR2444269A1 (fr) 1980-07-11
JPS55500999A (sv) 1980-11-20
DE2953412T1 (de) 1980-12-18
DE2953412C2 (sv) 1988-06-09
JPH02671Y2 (sv) 1990-01-09
WO1980001318A1 (en) 1980-06-26
CA1122028A (en) 1982-04-20
SE435763B (sv) 1984-10-15
AU515221B2 (en) 1981-03-19
JPS6433636U (sv) 1989-03-02
BR7908951A (pt) 1981-06-30
FR2444269B1 (sv) 1984-10-12

Similar Documents

Publication Publication Date Title
SE8005604L (sv) Tryckvisarinstrument
US4588139A (en) Apparatus for winding fishing line onto a fishing reel
DE3067828D1 (en) Device for winding up an elongated object
EP0131193A3 (en) Window regulator mechanism
ES2051460T3 (es) Cortadora de cesped y matas.
GB1135145A (en) Cable stowage device
FR2343415A1 (fr) Mecanisme pour couper ou tailler des haies, de l'herbe et autres
ATE131706T1 (de) Zerkleinerungs- und mischeinrichtung für eine vielzweckküchenmaschine
GB2020079A (en) Drive system of tape recorder
MX168856B (es) Aparato de enrollamiento para elementos alargados
FR2637382A1 (en) Film winding device
FR2373478A1 (fr) Dispositif de bobinage a entrainement peripherique pour l'enroulemen t de fibres synthetiques
SE8300522D0 (sv) A cutting device for continuous rods of cigarette
US4220362A (en) Knotting apparatus for spooling machines
GB660517A (en) Improvements in or relating to rubber powered motors for toys and the like
US3241169A (en) Spring powered toothbrush
ES498953A0 (es) Aparato cortador por hilo
FR2561739B1 (fr) Dispositif d'entrainement, en particulier pour l'entrainement d'un mecanisme de commande
SU952714A1 (ru) Устройство дл управлени намоточным станком
JPS56106889A (en) Serial printer
JPS54138415A (en) Magnetic head driving device
SU1313A1 (ru) Пружинный двигатель с сдвоенными пружинными барабанами
GB882777A (en) Improvements in fishing reels
JPS6485788A (en) Power transmission mechanism
JPS57143769A (en) Automatic cleaner for magnetic tape

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8005604-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8005604-7

Format of ref document f/p: F