Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
  • B29B7/00—Mixing; Kneading
  • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
  • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
  • B29B7/325—Static mixers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
  • B01F25/40—Static mixers
  • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
  • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
  • B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
  • B01F25/40—Static mixers
  • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
  • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
  • B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
  • B01F25/4341—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions the insert being provided with helical grooves
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
  • D01D1/00—Treatment of filament-forming or like material
  • D01D1/06—Feeding liquid to the spinning head
  • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Dispersion Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Textile Engineering (AREA)
• Extrusion Moulding Of Plastics Or The Like (AREA)
• Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
• Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9725903

Family Applications (1)

Country Status (8)

Families Citing this family (9)

• 1969
  • 1969-01-10 GB GB166469A patent/GB1251124A/en not_active Expired
• 1970
  • 1970-01-05 US US00001072A patent/US3715105A/en not_active Expired - Lifetime
  • 1970-01-07 AU AU10111/70A patent/AU1011170A/en not_active Expired
  • 1970-01-08 NL NL7000242A patent/NL7000242A/xx unknown
  • 1970-01-09 FR FR7000697A patent/FR2028109A1/fr active Pending
  • 1970-01-09 BE BE744283D patent/BE744283A/xx unknown
  • 1970-01-12 DE DE19702001117 patent/DE2001117A1/de active Pending
  • 1970-11-09 ZA ZA700143*[A patent/ZA70143B/xx unknown

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