FR2466729B1 - FLUID PRESSURE OF SCRAPER MEMBER FOR TREATMENT APPARATUS WITH SCRAPED SURFACE - Google Patents

FLUID PRESSURE OF SCRAPER MEMBER FOR TREATMENT APPARATUS WITH SCRAPED SURFACE

Info

Publication number
FR2466729B1
FR2466729B1 FR7924791A FR7924791A FR2466729B1 FR 2466729 B1 FR2466729 B1 FR 2466729B1 FR 7924791 A FR7924791 A FR 7924791A FR 7924791 A FR7924791 A FR 7924791A FR 2466729 B1 FR2466729 B1 FR 2466729B1
Authority
FR
France
Prior art keywords
fluid pressure
treatment apparatus
scraper member
scraped surface
scraped
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
FR7924791A
Other languages
French (fr)
Other versions
FR2466729A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7924791A priority Critical patent/FR2466729B1/en
Priority to DE8080901891T priority patent/DE3069979D1/en
Priority to PCT/FR1980/000143 priority patent/WO1981000905A1/en
Priority to EP19800901891 priority patent/EP0038807B1/en
Publication of FR2466729A1 publication Critical patent/FR2466729A1/en
Application granted granted Critical
Publication of FR2466729B1 publication Critical patent/FR2466729B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/28—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position
    • F26B17/284—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position the materials being dried on the non-perforated surface of heated rollers or drums
    • F26B17/286—Arrangements for application of materials to be dried onto the drums or rollers; Arrangements for removing dried materials from the drums or rollers, e.g. doctor blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)
FR7924791A 1979-10-01 1979-10-01 FLUID PRESSURE OF SCRAPER MEMBER FOR TREATMENT APPARATUS WITH SCRAPED SURFACE Expired FR2466729B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7924791A FR2466729B1 (en) 1979-10-01 1979-10-01 FLUID PRESSURE OF SCRAPER MEMBER FOR TREATMENT APPARATUS WITH SCRAPED SURFACE
DE8080901891T DE3069979D1 (en) 1979-10-01 1980-10-01 Fluidic presser of scraping member for processing apparatus with scraped surface
PCT/FR1980/000143 WO1981000905A1 (en) 1979-10-01 1980-10-01 Fluidic presser of scraping member for processing apparatus with scraped surface
EP19800901891 EP0038807B1 (en) 1979-10-01 1981-04-08 Fluidic presser of scraping member for processing apparatus with scraped surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7924791A FR2466729B1 (en) 1979-10-01 1979-10-01 FLUID PRESSURE OF SCRAPER MEMBER FOR TREATMENT APPARATUS WITH SCRAPED SURFACE

Publications (2)

Publication Number Publication Date
FR2466729A1 FR2466729A1 (en) 1981-04-10
FR2466729B1 true FR2466729B1 (en) 1986-09-05

Family

ID=9230334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924791A Expired FR2466729B1 (en) 1979-10-01 1979-10-01 FLUID PRESSURE OF SCRAPER MEMBER FOR TREATMENT APPARATUS WITH SCRAPED SURFACE

Country Status (4)

Country Link
EP (1) EP0038807B1 (en)
DE (1) DE3069979D1 (en)
FR (1) FR2466729B1 (en)
WO (1) WO1981000905A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744203B1 (en) * 1996-01-30 1998-04-30 J E Duprat Et Cie S A Ets DRYING CYLINDER PROVIDED WITH A SCRAPING ASSEMBLY
ES2158752B1 (en) 1998-07-16 2002-06-16 Hrs Spiratube S L IMPROVEMENTS IN THERMAL EXCHANGERS FOR TREATMENT OF LIQUIDS.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR333581A (en) * 1903-07-04 1903-11-28 James Robinson Hatmaker Improvements in cylinder drying machines
US1566358A (en) * 1924-09-05 1925-12-22 Vickerys 1920 Ltd Doctor for paper machines
US2077816A (en) * 1935-01-16 1937-04-20 Vickery Frederick William Doctor for paper making and like machines
FR1200271A (en) * 1958-03-19 1959-12-21 D S T Pattern And Engineering Scrapers improvements
US3358643A (en) * 1965-08-10 1967-12-19 Time Inc Means to bias resilient doctor blade
US3778861A (en) * 1972-06-26 1973-12-18 Lodding Engineering Corp Bladeholders for doctors and scrapers
US3866266A (en) * 1973-11-09 1975-02-18 Lodding Engineering Corp Self-adjusting doctor blades
NL7710318A (en) * 1977-09-20 1979-03-22 Goudsche Machinefabriek Bv WOOD DRYER.

Also Published As

Publication number Publication date
EP0038807A1 (en) 1981-11-04
EP0038807B1 (en) 1985-01-16
DE3069979D1 (en) 1985-02-28
WO1981000905A1 (en) 1981-04-02
FR2466729A1 (en) 1981-04-10

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Legal Events

Date Code Title Description
TP Transmission of property