BE519903A - - Google Patents

Info

Publication number
BE519903A
BE519903A BE519903DA BE519903A BE 519903 A BE519903 A BE 519903A BE 519903D A BE519903D A BE 519903DA BE 519903 A BE519903 A BE 519903A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE519903A publication Critical patent/BE519903A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Artificial Filaments (AREA)
BE519903D 1952-06-13 1953-05-12 BE519903A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP7825A DE1029347B (de) 1952-06-13 1952-06-13 Verfahren zum Reinigen der Abluft von Viscosefabriken

Publications (1)

Publication Number Publication Date
BE519903A true BE519903A (ko) 1955-05-27

Family

ID=7361391

Family Applications (3)

Application Number Title Priority Date Filing Date
BE498368D BE498368A (ko) 1952-06-13 1950-09-27
BE519905D BE519905A (ko) 1952-06-13 1953-05-12
BE519903D BE519903A (ko) 1952-06-13 1953-05-12

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BE498368D BE498368A (ko) 1952-06-13 1950-09-27
BE519905D BE519905A (ko) 1952-06-13 1953-05-12

Country Status (6)

Country Link
BE (3) BE498368A (ko)
CH (2) CH287173A (ko)
DE (3) DE971181C (ko)
FR (2) FR1026816A (ko)
GB (2) GB676736A (ko)
NL (1) NL73615C (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278103A (ko) * 1955-03-24
DE1059378B (de) * 1956-10-26 1959-06-18 Siemens Ag Drehbohrschneide mit Hartmetalleinsaetzen in den Schneidenfluegeln
DE2152127C3 (de) * 1971-10-20 1982-05-06 Meißner, Joachim, 2000 Hamburg Gesteinsbohrer
FR2558891B1 (fr) * 1984-02-01 1986-11-07 Charbonnages De France Taillant de foration rotative assistee par jets haute pression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262979C (ko) *
GB519856A (en) * 1938-10-04 1940-04-08 Courtaulds Ltd Improvements in and relating to the controlled movement of liquids
FR856308A (fr) * 1939-02-24 1940-06-11 Carbonisation Charbons Actifs Perfectionnements à la fabrication de la viscose

Also Published As

Publication number Publication date
CH316324A (de) 1956-09-30
GB676736A (en) 1952-07-30
DE971181C (de) 1958-12-24
FR1026816A (fr) 1953-05-05
CH287173A (de) 1952-11-30
FR64969E (fr) 1955-12-15
BE498368A (ko) 1951-01-15
DE1029347B (de) 1958-05-08
NL73615C (ko) 1953-11-16
BE519905A (ko) 1955-05-27
DE971061C (de) 1958-12-04
GB725749A (en) 1955-03-09

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