FR2381555A1 - Procede pour mise en evidence de la saturation en graisse d'un materiau filtrant et filtre a graisse correspondant, particulierement pour hottes d'extraction de vapeurs - Google Patents

Procede pour mise en evidence de la saturation en graisse d'un materiau filtrant et filtre a graisse correspondant, particulierement pour hottes d'extraction de vapeurs

Info

Publication number
FR2381555A1
FR2381555A1 FR7805439A FR7805439A FR2381555A1 FR 2381555 A1 FR2381555 A1 FR 2381555A1 FR 7805439 A FR7805439 A FR 7805439A FR 7805439 A FR7805439 A FR 7805439A FR 2381555 A1 FR2381555 A1 FR 2381555A1
Authority
FR
France
Prior art keywords
demonstrating
procedure
filtering material
grease filter
vapor extraction
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.)
Granted
Application number
FR7805439A
Other languages
English (en)
Other versions
FR2381555B1 (fr
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.)
Riensch & Held
Original Assignee
Riensch & Held
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 Riensch & Held filed Critical Riensch & Held
Publication of FR2381555A1 publication Critical patent/FR2381555A1/fr
Application granted granted Critical
Publication of FR2381555B1 publication Critical patent/FR2381555B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2035—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)

Abstract

Le matériau filtrant reçoit sur sa face supérieure 7 un dessin 4 par impression d'un colorant soluble dans la graisse et dans l'huile. Ce dessin n'est pas visible d'en dessous 9 tant que le matériau filtrant n'est pas saturé en huile ou en graisse. Lorsqu'il l'est, le colorant a émigré à travers le matériau filtrant et est devenu visible d'en dessous 9.
FR7805439A 1977-02-26 1978-02-24 Procede pour mise en evidence de la saturation en graisse d'un materiau filtrant et filtre a graisse correspondant, particulierement pour hottes d'extraction de vapeurs Granted FR2381555A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2708435A DE2708435B1 (de) 1977-02-26 1977-02-26 Verfahren zum Nachweis der Fettsaettigung von Filtermaterial sowie ein entsprechender Fettfilter,insbesondere fuer Dunstabzughauben

Publications (2)

Publication Number Publication Date
FR2381555A1 true FR2381555A1 (fr) 1978-09-22
FR2381555B1 FR2381555B1 (fr) 1982-02-12

Family

ID=6002258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805439A Granted FR2381555A1 (fr) 1977-02-26 1978-02-24 Procede pour mise en evidence de la saturation en graisse d'un materiau filtrant et filtre a graisse correspondant, particulierement pour hottes d'extraction de vapeurs

Country Status (5)

Country Link
DD (1) DD135420A5 (fr)
DE (1) DE2708435B1 (fr)
FR (1) FR2381555A1 (fr)
GB (1) GB1562887A (fr)
SE (1) SE419506B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2826237C2 (de) * 1978-06-15 1981-11-19 Riensch & Held, 2000 Hamburg Fettfilter, insbesondere für Dunstabzughauben
DE3225695A1 (de) * 1982-07-09 1984-01-12 Udo 7500 Karlsruhe Gruen Farbindikator
DE3325753C2 (de) * 1983-07-16 1985-11-21 Christian Heinrich Sandler GmbH & Co KG, 8676 Schwarzenbach Filtermatte mit Fettindikator
DE3438769A1 (de) * 1984-10-23 1986-04-24 Christian Heinrich Sandler GmbH & Co KG, 8676 Schwarzenbach Filtermatte mit fettindikator
DE3808299A1 (de) * 1988-03-12 1989-09-21 Binzer Papierfab J Filter fuer dunstabzugshauben
DE29702542U1 (de) * 1997-02-14 1997-03-27 Riensch & Held (GmbH & Co.), 21035 Hamburg Indikator für Feuchtigkeit aufnehmende Filter, insbesondere Wasserfilter
CN102489087B (zh) * 2011-12-19 2013-09-25 徐州亿高环保科技有限公司 高效离心过滤网盘及其制作方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2120581A5 (fr) * 1971-01-06 1972-08-18 Domnick Hunter Ltd
DE2509032A1 (de) * 1975-03-01 1976-09-09 Neff Werke Vorrichtung zur anzeige der saettigung eines fettfilters von dunstabzugshauben

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2120581A5 (fr) * 1971-01-06 1972-08-18 Domnick Hunter Ltd
DE2509032A1 (de) * 1975-03-01 1976-09-09 Neff Werke Vorrichtung zur anzeige der saettigung eines fettfilters von dunstabzugshauben

Also Published As

Publication number Publication date
GB1562887A (en) 1980-03-19
DD135420A5 (de) 1979-05-02
FR2381555B1 (fr) 1982-02-12
SE419506B (sv) 1981-08-10
SE7801243L (sv) 1978-08-27
DE2708435B1 (de) 1978-07-27
DE2708435C2 (fr) 1980-10-16

Similar Documents

Publication Publication Date Title
NO780515L (no) Proevetagningsventil for oljebroenn.
SE7801569L (sv) Sett och anordning for avlegsnande av fran en tryckpress eller liknande avgaende losningsmedel
NL190970C (nl) Met wisselspanning gestuurd lichtventiel met een vloeibaar kristal.
AT384971B (de) Vorrichtung zum filtrieren von geschmolzenem metall
NL7809974A (nl) Olieputtestafsluiter met vloeistofveer.
DK148525C (da) Fremgangsmaade til filtrering af en suspension eller emulsion samt filtreringsapparat til udoevelse af fremgangsmaaden
NL7804457A (nl) Op volle doorstroming berekende omloopklep.
FR2381555A1 (fr) Procede pour mise en evidence de la saturation en graisse d'un materiau filtrant et filtre a graisse correspondant, particulierement pour hottes d'extraction de vapeurs
BE870700A (fr) Recipient a huile avec cartouche de filtre remplacable et soupape de securite
DE3761974D1 (de) Vorrichtung zum anbringen von glasschichten auf der innenseite eines rohres.
FR2332085A1 (fr) Filtre pour metal liquide
DK306087D0 (da) Fremgangsmaade til ekstraktion af olieholdige frugter
BE871489A (fr) Filtre a air a bain d'huile
DK149208C (da) Apparat til fjernelse af vaeske fra tykslam ved presning
PL201497A1 (pl) Sposob odlewania cieklego metalu z kadzi odlewniczej z zasuwa wylewu dennego i zasuwa wylewu dennego kadzi odlewniczej
NL7706556A (nl) Weergeefinrichting met een vloeibaar kristal, werk- wijze ter vervaardiging daarvan en uurwerk, dat met de weergeefinrichting is uitgerust.
FR2305942A1 (fr) Procede et dispositif pour l'obtention de cigarettes, et similaire, a bouts filtres
SE7702560L (sv) Forfarande och avskiljare for att avskilja pa en vetska flytande olja eller dylikt
AT362401B (de) Vorrichtung zur druckerhoehung eines dampfes bzw. gases
AT383214B (de) Messverfahren zum bestimmen der mittenabweichung eines auf einen foerderer aufgesetzten blechbundes od. dgl.
IT1068159B (it) Metodo ottico per ottenere un movimento relativo relativo apparente in pro fondita tra un soggetto immobile ed uno sfondo..in particolare nelle riprese filmate..ed apparecchio per l attuazione di tale metodo
DK486477A (da) Fremgangsmaade til rensning af en vaeske ved filtrering samt fremgangsmaade til udvinding af olie under anvendelse af den filtrede vaeske
IT8053311V0 (it) Dispositivo per filtrare un liquido particolarmente olio idraulico
BE871957A (fr) 13,14-didehydro-prostaglandines et procede pour les preparer
BE22T1 (fr) Indicateur de pression fluidique

Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse