FR2144013A5 - - Google Patents

Info

Publication number
FR2144013A5
FR2144013A5 FR7123581A FR7123581A FR2144013A5 FR 2144013 A5 FR2144013 A5 FR 2144013A5 FR 7123581 A FR7123581 A FR 7123581A FR 7123581 A FR7123581 A FR 7123581A FR 2144013 A5 FR2144013 A5 FR 2144013A5
Authority
FR
France
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
FR7123581A
Other languages
French (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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Priority to FR7123581A priority Critical patent/FR2144013A5/fr
Priority to US00264859A priority patent/US3802668A/en
Application granted granted Critical
Publication of FR2144013A5 publication Critical patent/FR2144013A5/fr
Priority to US379221A priority patent/US3911073A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4334—Mixers with a converging cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
FR7123581A 1971-06-29 1971-06-29 Expired FR2144013A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7123581A FR2144013A5 (en) 1971-06-29 1971-06-29
US00264859A US3802668A (en) 1971-06-29 1972-06-21 Apparatus for inverting flow in a conduit
US379221A US3911073A (en) 1971-06-29 1973-07-16 Process for inverting flow in a conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123581A FR2144013A5 (en) 1971-06-29 1971-06-29

Publications (1)

Publication Number Publication Date
FR2144013A5 true FR2144013A5 (en) 1973-02-09

Family

ID=9079461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123581A Expired FR2144013A5 (en) 1971-06-29 1971-06-29

Country Status (2)

Country Link
US (1) US3802668A (en)
FR (1) FR2144013A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113172861A (en) * 2021-05-12 2021-07-27 台州市卓信塑业有限公司 Converging device of extruder

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50110824D1 (en) * 2000-10-17 2006-10-05 Sika Technology Ag Static mixer and method for mixing a main component with an additional component
US6615872B2 (en) 2001-07-03 2003-09-09 General Motors Corporation Flow translocator
US6773156B2 (en) * 2002-07-10 2004-08-10 Tah Industries, Inc. Method and apparatus for reducing fluid streaking in a motionless mixer
US8459017B2 (en) * 2008-04-09 2013-06-11 Woodward, Inc. Low pressure drop mixer for radial mixing of internal combustion engine exhaust flows, combustor incorporating same, and methods of mixing
US10058829B2 (en) * 2015-10-21 2018-08-28 Jason Ladd Static mixer manifold

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075315A (en) * 1965-02-18 1967-07-12 Ici Ltd Apparatus for mixing viscous liquids
US3402916A (en) * 1965-12-02 1968-09-24 W A Kates Company Fluid mixing device
NL6917131A (en) * 1969-11-14 1971-05-18
US3697051A (en) * 1970-01-02 1972-10-10 Inst Wlokien Sztucgnych I Synt Process of heterogeneous mixing spinning solutions and other viscous liquids or masses and the device thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113172861A (en) * 2021-05-12 2021-07-27 台州市卓信塑业有限公司 Converging device of extruder
CN113172861B (en) * 2021-05-12 2022-12-16 台州市卓信塑业有限公司 Converging device of extruder

Also Published As

Publication number Publication date
US3802668A (en) 1974-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse