DE69206914D1 - Anzeigevorrichtungen - Google Patents

Anzeigevorrichtungen

Info

Publication number
DE69206914D1
DE69206914D1 DE69206914T DE69206914T DE69206914D1 DE 69206914 D1 DE69206914 D1 DE 69206914D1 DE 69206914 T DE69206914 T DE 69206914T DE 69206914 T DE69206914 T DE 69206914T DE 69206914 D1 DE69206914 D1 DE 69206914D1
Authority
DE
Germany
Prior art keywords
display devices
display
devices
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69206914T
Other languages
English (en)
Other versions
DE69206914T2 (de
Inventor
Ronald Frederick Cassidy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pall Corp
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of DE69206914D1 publication Critical patent/DE69206914D1/de
Application granted granted Critical
Publication of DE69206914T2 publication Critical patent/DE69206914T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
    • G01D1/16—Measuring arrangements giving results other than momentary value of variable, of general application giving a value which is a function of two or more values, e.g. product or ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measuring Fluid Pressure (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
DE69206914T 1991-05-13 1992-05-11 Anzeigevorrichtungen Expired - Fee Related DE69206914T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9110332A GB2255826B (en) 1991-05-13 1991-05-13 Indicators

Publications (2)

Publication Number Publication Date
DE69206914D1 true DE69206914D1 (de) 1996-02-01
DE69206914T2 DE69206914T2 (de) 1996-05-15

Family

ID=10694911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206914T Expired - Fee Related DE69206914T2 (de) 1991-05-13 1992-05-11 Anzeigevorrichtungen

Country Status (5)

Country Link
US (1) US5299526A (de)
EP (1) EP0526967B1 (de)
CA (1) CA2068503A1 (de)
DE (1) DE69206914T2 (de)
GB (1) GB2255826B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654447A (en) * 1991-09-23 1997-08-05 Florida State University Process for the preparation of 10-desacetoxybaccatin III
CN105540891B (zh) * 2015-12-11 2019-06-28 浙江沁园水处理科技有限公司 一种净水装置及其滤芯寿命实时监测器

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891246A (en) * 1958-06-17 1962-03-14 Pall Corp Magnetic pressure indicator
US3448716A (en) * 1965-10-23 1969-06-10 Commercial Filters Corp Of Cal Magnetic pressure indicator
US3411475A (en) * 1965-12-08 1968-11-19 Farr Co Pressure indicator for lubrication systems
US3386410A (en) * 1966-03-14 1968-06-04 Bell Aerospace Corp Fluid pressure indicator apparatus
US3633612A (en) * 1970-02-13 1972-01-11 Pall Corp Flow indicator and valve
US3785332A (en) * 1972-01-31 1974-01-15 Pall Corp Magnetic pressure indicator
DE2623513A1 (de) * 1976-05-26 1977-12-08 Walter Schiffer Stroemungsschalter
DE3011163C2 (de) * 1980-03-22 1982-07-15 Sterimed Gesellschaft für medizinischen Bedarf mbH, 6600 Saarbrücken Saugflasche zum Absaugen von Sekreten aus Wundhöhlen
US4498495A (en) * 1981-08-04 1985-02-12 Pall Corporation Magnetic differential pressure valve with an indicator showing when valve has opened or closed
GB2132366B (en) * 1982-12-27 1987-04-08 Brunswick Corp Method and device for testing the permeability of membrane filters
DE3477691D1 (en) * 1983-09-09 1989-05-18 Fujisawa Pharmaceutical Co Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter
US4651670A (en) * 1985-09-27 1987-03-24 Pall Corporation Pressure indicating device
US4770044A (en) * 1986-06-12 1988-09-13 Ferris James E Air conditioner test gauge with pressure zone markings
US4768460A (en) * 1986-12-01 1988-09-06 Soon Fu Hwang Pen-like tire gauge
DE3805361A1 (de) * 1987-02-20 1988-09-01 Sartorius Gmbh Integralfilter fuer fluide aus mehreren ineinander geschachtelten filterelementen mit unterschiedlichem rueckhaltevermoegen und gehaeuse dafuer
JPH01224670A (ja) * 1988-03-04 1989-09-07 Motohiro Gotanda ガス流検知装置
US4867095A (en) * 1988-04-05 1989-09-19 Parker Hannifin Corporation Differential pressure indicator
US4827095A (en) * 1988-04-12 1989-05-02 Dwyer Instruments, Inc. Differential pressure switch assembly with high static pressure use characteristics
FR2638101B1 (fr) * 1988-10-21 1991-09-06 Biocom Sa Dispositif de filtration parallele d'une pluralite d'echantillons avec controle automatique des volumes filtres et du colmatage ainsi qu'avec indexation du filtre, et procede de filtration

Also Published As

Publication number Publication date
GB2255826A (en) 1992-11-18
EP0526967A1 (de) 1993-02-10
US5299526A (en) 1994-04-05
DE69206914T2 (de) 1996-05-15
EP0526967B1 (de) 1995-12-20
GB2255826B (en) 1994-08-24
CA2068503A1 (en) 1992-11-14
GB9110332D0 (en) 1991-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee