GB144931A - An improved tubing and means for producing same - Google Patents

An improved tubing and means for producing same

Info

Publication number
GB144931A
GB144931A GB22929/19A GB2292919A GB144931A GB 144931 A GB144931 A GB 144931A GB 22929/19 A GB22929/19 A GB 22929/19A GB 2292919 A GB2292919 A GB 2292919A GB 144931 A GB144931 A GB 144931A
Authority
GB
United Kingdom
Prior art keywords
former
pipes
render
fabric
coated
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
GB22929/19A
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 GB22929/19A priority Critical patent/GB144931A/en
Publication of GB144931A publication Critical patent/GB144931A/en
Priority to DE1920352812D priority patent/DE352812C/en
Priority to US410553A priority patent/US1361001A/en
Priority claimed from US410553A external-priority patent/US1361001A/en
Expired 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/115—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements not embedded in the wall
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

144,931. Blaisdell, F. E. March 19, 1919. Hose and flexible pipes; fibrous pipes. -Corrugated pipes and containers are manufactured from anv flexible material other than rubber which can be moulded to take a permanent set e.g. a fabric such as linen, a membrane, celluloid or other material free from rubber, the material being corrugated and coated with flexible varnish before or after corrugating. A spiral corrugated former 1, Fig. 1, may be used, or a plain former on which a spiral wire is wound, and layers of fabric are laid longitudinally or spirally on the former and are pressed into contact with the former by an external spiral wire or cord 5. The layers of fabric are connected by adhesive, and the layers are coated with a linseed-oil varnish, or one formed of pyroxylin, or gelatine, and an oil, or the finished tube may be so coated. When celluloid is employed, it may be treated with heat or amylacetate to render it plastic during the forming operation, and any means or solvent may be used generally with the materials to render them plastic. The tubes may in addition be treated with potassium or other bi-chromates, to render them impervious. The finished pipes &c. may be fitted with external or internal spiral armourings, which may be the spirals used in the manufacture, or others which are substituted for these.
GB22929/19A 1919-03-19 1919-03-19 An improved tubing and means for producing same Expired GB144931A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB22929/19A GB144931A (en) 1919-03-19 1919-03-19 An improved tubing and means for producing same
DE1920352812D DE352812C (en) 1919-03-19 1920-07-10 Hose for petroleum, oil and like
US410553A US1361001A (en) 1919-03-19 1920-09-15 Method of manufacturing improved tubing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB22929/19A GB144931A (en) 1919-03-19 1919-03-19 An improved tubing and means for producing same
US410553A US1361001A (en) 1919-03-19 1920-09-15 Method of manufacturing improved tubing

Publications (1)

Publication Number Publication Date
GB144931A true GB144931A (en) 1920-06-21

Family

ID=33100025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22929/19A Expired GB144931A (en) 1919-03-19 1919-03-19 An improved tubing and means for producing same

Country Status (1)

Country Link
GB (1) GB144931A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258107A (en) * 1978-10-19 1981-03-24 Yuasa Battery Company Limited Storage battery with vent and filling control means in cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258107A (en) * 1978-10-19 1981-03-24 Yuasa Battery Company Limited Storage battery with vent and filling control means in cover

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