BE519905A - - Google Patents

Info

Publication number
BE519905A
BE519905A BE519905DA BE519905A BE 519905 A BE519905 A BE 519905A BE 519905D A BE519905D A BE 519905DA BE 519905 A BE519905 A BE 519905A
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 BE519905A publication Critical patent/BE519905A/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)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Textile Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Artificial Filaments (AREA)
  • Gas Separation By Absorption (AREA)
BE519905D 1952-06-13 1953-05-12 BE519905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP7825A DE1029347B (en) 1952-06-13 1952-06-13 Process for cleaning the exhaust air from viscose factories

Publications (1)

Publication Number Publication Date
BE519905A true BE519905A (en) 1955-05-27

Family

ID=7361391

Family Applications (3)

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

Family Applications Before (2)

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

Country Status (6)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059378B (en) * 1956-10-26 1959-06-18 Siemens Ag Rotary bit with hard metal inserts in the blades
DE2152127A1 (en) * 1971-10-20 1973-04-26 Joachim Meissner ROCK DRILLS AND METHOD OF MANUFACTURING THEREOF
FR2558891A1 (en) * 1984-02-01 1985-08-02 Charbonnages De France HIGH PRESSURE JETS-ASSISTED ROTATING FORCE SIZE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278103A (en) * 1955-03-24

Family Cites Families (3)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059378B (en) * 1956-10-26 1959-06-18 Siemens Ag Rotary bit with hard metal inserts in the blades
DE2152127A1 (en) * 1971-10-20 1973-04-26 Joachim Meissner ROCK DRILLS AND METHOD OF MANUFACTURING THEREOF
FR2558891A1 (en) * 1984-02-01 1985-08-02 Charbonnages De France HIGH PRESSURE JETS-ASSISTED ROTATING FORCE SIZE
EP0151548A1 (en) * 1984-02-01 1985-08-14 Etablissement public dit: CHARBONNAGES DE FRANCE Drill bit for combined rotary and high pressure jet drilling

Also Published As

Publication number Publication date
NL73615C (en) 1953-11-16
BE498368A (en) 1951-01-15
CH287173A (en) 1952-11-30
GB725749A (en) 1955-03-09
DE1029347B (en) 1958-05-08
GB676736A (en) 1952-07-30
DE971061C (en) 1958-12-04
DE971181C (en) 1958-12-24
FR1026816A (en) 1953-05-05
BE519903A (en) 1955-05-27
FR64969E (en) 1955-12-15
CH316324A (en) 1956-09-30

Similar Documents

Publication Publication Date Title
FR999426A (en)
FR1094602A (en)
FR998973A (en)
DE1231442C2 (en)
FR999088A (en)
FR999100A (en)
JPS332194B1 (en)
BE516845A (en)
BE522599A (en)
BE521004A (en)
BE520969A (en)
BE516967A (en)
BE522077A (en)
BE520936A (en)
BE520763A (en)
BE520662A (en)
BE516733A (en)
BE514011A (en)
BE511119A (en)
BE521974A (en)
BE522086A (en)
BE520268A (en)
BE520260A (en)
BE520259A (en)
BE522522A (en)