FR870282A - Appareil de criblage ou de tamisage fonctionnant sous l'eau - Google Patents

Appareil de criblage ou de tamisage fonctionnant sous l'eau

Info

Publication number
FR870282A
FR870282A FR870282DA FR870282A FR 870282 A FR870282 A FR 870282A FR 870282D A FR870282D A FR 870282DA FR 870282 A FR870282 A FR 870282A
Authority
FR
France
Prior art keywords
screening
under water
operating under
apparatus operating
sieving apparatus
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
Application number
Other languages
English (en)
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.)
Westfalia Dinnendahl Groeppel AG
Original Assignee
Westfalia Dinnendahl Groeppel AG
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 Westfalia Dinnendahl Groeppel AG filed Critical Westfalia Dinnendahl Groeppel AG
Application granted granted Critical
Publication of FR870282A publication Critical patent/FR870282A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • 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
    • B01D35/20—Vibrating the filters
    • 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
    • B01D35/28—Strainers not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/62—Three oxygen atoms, e.g. ascorbic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
    • C07H17/06—Benzopyran radicals
    • C07H17/065—Benzo[b]pyrans
    • C07H17/07—Benzo[b]pyran-4-ones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2230/00—Specific aspects relating to the whole B07B subclass
    • B07B2230/01—Wet separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
FR870282D 1939-06-20 1941-02-25 Appareil de criblage ou de tamisage fonctionnant sous l'eau Expired FR870282A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW105859D DE720101C (de) 1939-06-20 1939-06-20 Schwingsieb

Publications (1)

Publication Number Publication Date
FR870282A true FR870282A (fr) 1942-03-06

Family

ID=7616492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870282D Expired FR870282A (fr) 1939-06-20 1941-02-25 Appareil de criblage ou de tamisage fonctionnant sous l'eau

Country Status (2)

Country Link
DE (1) DE720101C (fr)
FR (1) FR870282A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976604C (de) * 1941-10-21 1964-01-23 Leopold Otto Henschel Vorrichtung zum Waschen von koernigem Material
DE1020581B (de) * 1954-08-14 1957-12-12 Kloeckner Humboldt Deutz Ag Schwingsieb

Also Published As

Publication number Publication date
DE720101C (de) 1942-04-25

Similar Documents

Publication Publication Date Title
FR827171A (fr) Appareil permettant de voir sous la surface de l'eau
FR858328A (fr) Appareil récepteur de t. s. f.
FR823972A (fr) Appareil de galvanoplastie
FR870282A (fr) Appareil de criblage ou de tamisage fonctionnant sous l'eau
FR855357A (fr) Appareil à exprimer l'eau des torchons à reloqueter
FR862525A (fr) Appareil permettant de respirer sous la surface de l'eau
FR852553A (fr) Appareil récepteur de t. s. f.
FR870022A (fr) Appareil pour l'exécution de la respiration artificielle
FR853350A (fr) Appareil pour l'application de la sympathico-thérapie
FR867857A (fr) Appareil pour tendre le corps humain
FR834694A (fr) Système de robinet d'eau
FR822473A (fr) Appareil d'électrolyse de l'eau
FR865356A (fr) Appareil récepteur de t. s. f.
FR835678A (fr) Appareil de réglage de débit d'eau
FR822924A (fr) Appareil pour l'électrolyse de l'eau
FR800040A (fr) Appareil à fabriquer automatiquement de l'eau gazeuse
FR631283A (fr) Appareil à stériliser l'eau
FR824747A (fr) Appareil pour le traitement de matières capables de s'écouler librement
FR601370A (fr) Appareil pour la décalcification de l'eau
FR858204A (fr) Appareil récepteur de t. s. f.
FR49880E (fr) écran éclairant sous l'influence de rayons
CH222842A (fr) Appareil pour la détermination de l'humidité dans un matériau humide.
FR901160A (fr) Appareil pour renflouer des navires entiers et les extraire de l'eau
FR840598A (fr) Appareil de natation et de sauvetage
FR617014A (fr) Appareil d'agrandissement ou de réduction photographique