FR2710872B3 - Process for obtaining cardboard tubes with waterproof internal coating, in particular formwork, and implementation devices. - Google Patents

Process for obtaining cardboard tubes with waterproof internal coating, in particular formwork, and implementation devices.

Info

Publication number
FR2710872B3
FR2710872B3 FR9312323A FR9312323A FR2710872B3 FR 2710872 B3 FR2710872 B3 FR 2710872B3 FR 9312323 A FR9312323 A FR 9312323A FR 9312323 A FR9312323 A FR 9312323A FR 2710872 B3 FR2710872 B3 FR 2710872B3
Authority
FR
France
Prior art keywords
internal coating
cardboard tubes
implementation devices
waterproof internal
particular formwork
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 - Fee Related
Application number
FR9312323A
Other languages
French (fr)
Other versions
FR2710872A3 (en
Inventor
Servoz Gavin Maurice
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 FR9312323A priority Critical patent/FR2710872B3/en
Publication of FR2710872A3 publication Critical patent/FR2710872A3/en
Application granted granted Critical
Publication of FR2710872B3 publication Critical patent/FR2710872B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
    • E04G13/021—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor for circular columns
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/20—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. moulding inserts or for coating articles
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C11/00—Machinery for winding combined with other machinery
    • B31C11/04—Machinery for winding combined with other machinery for applying impregnating by coating-substances during the winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F7/00—Processes not otherwise provided for
    • B31F7/004—Making tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Making Paper Articles (AREA)
FR9312323A 1993-10-08 1993-10-08 Process for obtaining cardboard tubes with waterproof internal coating, in particular formwork, and implementation devices. Expired - Fee Related FR2710872B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9312323A FR2710872B3 (en) 1993-10-08 1993-10-08 Process for obtaining cardboard tubes with waterproof internal coating, in particular formwork, and implementation devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312323A FR2710872B3 (en) 1993-10-08 1993-10-08 Process for obtaining cardboard tubes with waterproof internal coating, in particular formwork, and implementation devices.

Publications (2)

Publication Number Publication Date
FR2710872A3 FR2710872A3 (en) 1995-04-14
FR2710872B3 true FR2710872B3 (en) 1995-09-15

Family

ID=9451894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312323A Expired - Fee Related FR2710872B3 (en) 1993-10-08 1993-10-08 Process for obtaining cardboard tubes with waterproof internal coating, in particular formwork, and implementation devices.

Country Status (1)

Country Link
FR (1) FR2710872B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102121311B (en) * 2011-01-30 2012-07-04 中建三局建设工程股份有限公司 Mould releasing and combining device for large steel form and assembling method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677165A (en) * 1950-10-27 1954-05-04 Sonoco Products Co Concrete form and method of molding concrete columns therewith
DE1113867B (en) * 1958-05-16 1961-09-14 Sonoco Products Co Multi-layered, helically wound paper tube
GB983727A (en) * 1962-02-03 1965-02-17 Hermorion Ltd Method for reducing sliding friction
FR1387305A (en) * 1963-12-20 1965-01-29 Improvements in the manufacture of tubes obtained by helical winding of ribbons of paper, cardboard or similar materials
US3404608A (en) * 1965-07-02 1968-10-08 Bird & Son Tube coating apparatus
US3657000A (en) * 1968-07-02 1972-04-18 Kansai Paint Co Ltd Method for painting inner surface of pipe
US4504261A (en) * 1981-12-18 1985-03-12 Tanaka Shikan Kabushiki Kaisha Method of making a paper tube
US4957270A (en) * 1989-01-05 1990-09-18 Sonoco Products Company Concrete column forming tube
DE4026116A1 (en) * 1990-08-17 1992-02-20 Ruediger Schmidt METHOD AND DEVICE FOR RENOVATING TUBES

Also Published As

Publication number Publication date
FR2710872A3 (en) 1995-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse