FR2296729A1 - Uniformly loaded bowls for pressurising continuous webs of material - effective core seals permit working at low pressure - Google Patents

Uniformly loaded bowls for pressurising continuous webs of material - effective core seals permit working at low pressure

Info

Publication number
FR2296729A1
FR2296729A1 FR7539552A FR7539552A FR2296729A1 FR 2296729 A1 FR2296729 A1 FR 2296729A1 FR 7539552 A FR7539552 A FR 7539552A FR 7539552 A FR7539552 A FR 7539552A FR 2296729 A1 FR2296729 A1 FR 2296729A1
Authority
FR
France
Prior art keywords
bowl
bowls
low pressure
pressurising
core
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.)
Withdrawn
Application number
FR7539552A
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.)
Eduard Kuesters Maschinenfabrik GmbH and Co KG
Original Assignee
Eduard Kuesters Maschinenfabrik GmbH and Co KG
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 Eduard Kuesters Maschinenfabrik GmbH and Co KG filed Critical Eduard Kuesters Maschinenfabrik GmbH and Co KG
Publication of FR2296729A1 publication Critical patent/FR2296729A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
    • D06C15/02—Calendering, pressing, ironing, glossing or glazing textile fabrics between co-operating press or calender rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0206—Controlled deflection rolls
    • D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
    • D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2340/00—Apparatus for treating textiles

Abstract

The pressurised chamber, in a bowl comprising a stationary core around which a hollow cylinder forming the working surface of the bowl rotates, and acting in conjunction with a second bowl, to apply a low pressure uniformity and continuously to a web of matl. moving at very high speed through the nip between the two bowls, is formed by sealing strips extending in grooves along the length of the core, and occupies only a small segment of the circumference of the bowl, such as subtends an angle at the centre of less than 35 degrees. Any fluid escaping from the pressure chamber into the cavity of the hollow cylinder, is sucked away through an exhaust bore in the core. Though working at very high speeds the low operating pressure and the lesser friction of a pressure chamber with a smaller arc, require a much smaller energy input.
FR7539552A 1974-12-31 1975-12-23 Uniformly loaded bowls for pressurising continuous webs of material - effective core seals permit working at low pressure Withdrawn FR2296729A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461914 DE2461914B2 (en) 1974-12-31 1974-12-31 DEVICE FOR CONTINUOUS PRINT TREATMENT OF TRACKS

Publications (1)

Publication Number Publication Date
FR2296729A1 true FR2296729A1 (en) 1976-07-30

Family

ID=5934795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539552A Withdrawn FR2296729A1 (en) 1974-12-31 1975-12-23 Uniformly loaded bowls for pressurising continuous webs of material - effective core seals permit working at low pressure

Country Status (9)

Country Link
JP (1) JPS5196515A (en)
BR (1) BR7508722A (en)
DE (1) DE2461914B2 (en)
FI (1) FI753571A (en)
FR (1) FR2296729A1 (en)
IT (1) IT1051521B (en)
NL (1) NL7514995A (en)
NO (1) NO754421L (en)
SE (1) SE7514059L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405391A1 (en) * 1977-10-04 1979-05-04 Kuesters Eduard CYLINDER FOR PRESSURE TREATMENT OF STRIP-SHAPED PRODUCTS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325793A1 (en) * 1983-07-16 1985-01-31 Ramisch Kleinewefers Gmbh, 4150 Krefeld ROLLER WITH HYDRAULICALLY ADJUSTABLE BENDING LINE
DE3527398A1 (en) * 1985-07-31 1987-02-12 Kuesters Eduard ROLLER
DE3528333A1 (en) * 1985-08-07 1987-02-19 Kuesters Eduard ROLLER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405391A1 (en) * 1977-10-04 1979-05-04 Kuesters Eduard CYLINDER FOR PRESSURE TREATMENT OF STRIP-SHAPED PRODUCTS

Also Published As

Publication number Publication date
IT1051521B (en) 1981-05-20
SE7514059L (en) 1976-07-01
FI753571A (en) 1976-07-01
BR7508722A (en) 1977-05-17
NL7514995A (en) 1976-07-02
NO754421L (en) 1976-07-01
DE2461914B2 (en) 1977-06-23
DE2461914A1 (en) 1976-07-15
JPS5196515A (en) 1976-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse