AT317530B - Process for the production of a cylindrical hollow body - Google Patents

Process for the production of a cylindrical hollow body

Info

Publication number
AT317530B
AT317530B AT962569A AT962569A AT317530B AT 317530 B AT317530 B AT 317530B AT 962569 A AT962569 A AT 962569A AT 962569 A AT962569 A AT 962569A AT 317530 B AT317530 B AT 317530B
Authority
AT
Austria
Prior art keywords
production
hollow body
cylindrical hollow
cylindrical
hollow
Prior art date
Application number
AT962569A
Other languages
German (de)
Inventor
Pavlovich Novozhilov Nikolai
Dmitrievich Samsonov Vladimir
Borisovich Krujkovsky Viktor
Original Assignee
Vladimirsky Nii Sint Smol
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
Priority to GB34519/69A priority Critical patent/GB1277038A/en
Priority to DE19691935966 priority patent/DE1935966A1/en
Priority to NL6910942A priority patent/NL6910942A/xx
Priority to FR6927560A priority patent/FR2057303A5/fr
Application filed by Vladimirsky Nii Sint Smol filed Critical Vladimirsky Nii Sint Smol
Priority to AT962569A priority patent/AT317530B/en
Application granted granted Critical
Publication of AT317530B publication Critical patent/AT317530B/en

Links

Classifications

    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/007—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a foam layer
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/022—Foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)
AT962569A 1969-07-09 1969-10-13 Process for the production of a cylindrical hollow body AT317530B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB34519/69A GB1277038A (en) 1969-07-09 1969-07-09 A method of manufacturing shaped articles from elastic porous materials
DE19691935966 DE1935966A1 (en) 1969-07-09 1969-07-15 Process for the manufacture of molded products from elastic porous materials
NL6910942A NL6910942A (en) 1969-07-09 1969-07-16
FR6927560A FR2057303A5 (en) 1969-07-09 1969-08-11
AT962569A AT317530B (en) 1969-07-09 1969-10-13 Process for the production of a cylindrical hollow body

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB34519/69A GB1277038A (en) 1969-07-09 1969-07-09 A method of manufacturing shaped articles from elastic porous materials
DE19691935966 DE1935966A1 (en) 1969-07-09 1969-07-15 Process for the manufacture of molded products from elastic porous materials
NL6910942A NL6910942A (en) 1969-07-09 1969-07-16
FR6927560A FR2057303A5 (en) 1969-07-09 1969-08-11
AT962569A AT317530B (en) 1969-07-09 1969-10-13 Process for the production of a cylindrical hollow body

Publications (1)

Publication Number Publication Date
AT317530B true AT317530B (en) 1974-09-10

Family

ID=27506509

Family Applications (1)

Application Number Title Priority Date Filing Date
AT962569A AT317530B (en) 1969-07-09 1969-10-13 Process for the production of a cylindrical hollow body

Country Status (5)

Country Link
AT (1) AT317530B (en)
DE (1) DE1935966A1 (en)
FR (1) FR2057303A5 (en)
GB (1) GB1277038A (en)
NL (1) NL6910942A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532406C3 (en) * 1975-07-19 1980-04-10 Dynamit Nobel Ag, 5210 Troisdorf Method and apparatus for the continuous production of a pipe from a web of a thermoplastic foam
DE2654879C2 (en) * 1976-12-03 1982-11-11 Dynamit Nobel Ag, 5210 Troisdorf Process for the continuous production of a pipe provided with an insulating sleeve made of foam plastic
FR2415474A2 (en) * 1978-01-25 1979-08-24 Delhome Rene Flexible foam toys with limbs tensioned by an elastic laminate - to avoid use of metal levers or springs internally
GB2177316B (en) * 1985-06-28 1989-07-19 Dequinre Limited Filter
GB8608155D0 (en) * 1986-04-03 1986-05-08 Unilever Plc Modified filters
FR2933027B1 (en) * 2008-06-25 2011-02-18 Scalera METHOD AND SYSTEM FOR PRODUCING THREE - DIMENSIONAL SHAPES FROM ASSEMBLED PARTS HAVING SEPARATE ELASTICITY FEATURES.
CN112622246B (en) * 2020-12-02 2023-02-10 翟骏龙 Leveling method for automobile interior trim leftover material

Also Published As

Publication number Publication date
GB1277038A (en) 1972-06-07
NL6910942A (en) 1971-01-19
FR2057303A5 (en) 1971-05-21
DE1935966A1 (en) 1971-01-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee