CH273782A - Process for the production of a vacuum hose. - Google Patents

Process for the production of a vacuum hose.

Info

Publication number
CH273782A
CH273782A CH273782DA CH273782A CH 273782 A CH273782 A CH 273782A CH 273782D A CH273782D A CH 273782DA CH 273782 A CH273782 A CH 273782A
Authority
CH
Switzerland
Prior art keywords
production
vacuum hose
hose
vacuum
Prior art date
Application number
Other languages
German (de)
Inventor
Daetwyler Ag Schwei Gummiwerke
Original Assignee
Daetwyler Ag Schweizerische Dr
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 Daetwyler Ag Schweizerische Dr filed Critical Daetwyler Ag Schweizerische Dr
Publication of CH273782A publication Critical patent/CH273782A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/18—Pleated or corrugated hoses
    • 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
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • B29C53/305—Corrugating of tubes using a cording process
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
CH273782D 1949-06-13 1949-06-13 Process for the production of a vacuum hose. CH273782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH273782T 1949-06-13

Publications (1)

Publication Number Publication Date
CH273782A true CH273782A (en) 1951-02-28

Family

ID=4479426

Family Applications (1)

Application Number Title Priority Date Filing Date
CH273782D CH273782A (en) 1949-06-13 1949-06-13 Process for the production of a vacuum hose.

Country Status (1)

Country Link
CH (1) CH273782A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927610C (en) * 1946-04-29 1955-05-12 William E Meissner Axially foldable flexible tube
DE1168714B (en) * 1954-10-04 1964-04-23 Hoover Ltd Flexible, expandable hose and method for making same
DE1188877B (en) * 1957-10-31 1965-03-11 Titeflex Inc Molding means for a multi-layer corrugated hose and process for the production of an intermediate product
DE1211044B (en) * 1955-03-24 1966-02-17 Dayco Corp Flexible, kink-proof corrugated hose
FR2466694A1 (en) * 1979-10-04 1981-04-10 Bergougnan Benelux Flexible pipework for use in aspiration systems - is made by winding flexible cord around cylindrical tube before vulcanisation to form helical groove
EP0288282A1 (en) * 1987-04-21 1988-10-26 Maurice Leslie Watson A method of and apparatus for convoluting a tube

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927610C (en) * 1946-04-29 1955-05-12 William E Meissner Axially foldable flexible tube
DE1168714B (en) * 1954-10-04 1964-04-23 Hoover Ltd Flexible, expandable hose and method for making same
DE1211044B (en) * 1955-03-24 1966-02-17 Dayco Corp Flexible, kink-proof corrugated hose
DE1188877B (en) * 1957-10-31 1965-03-11 Titeflex Inc Molding means for a multi-layer corrugated hose and process for the production of an intermediate product
FR2466694A1 (en) * 1979-10-04 1981-04-10 Bergougnan Benelux Flexible pipework for use in aspiration systems - is made by winding flexible cord around cylindrical tube before vulcanisation to form helical groove
EP0288282A1 (en) * 1987-04-21 1988-10-26 Maurice Leslie Watson A method of and apparatus for convoluting a tube

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