GB986076A - Improvements in tube forming - Google Patents

Improvements in tube forming

Info

Publication number
GB986076A
GB986076A GB1006363A GB1006363A GB986076A GB 986076 A GB986076 A GB 986076A GB 1006363 A GB1006363 A GB 1006363A GB 1006363 A GB1006363 A GB 1006363A GB 986076 A GB986076 A GB 986076A
Authority
GB
United Kingdom
Prior art keywords
tube forming
tube
shaped
thermoplastic
soften
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
GB1006363A
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.)
Baxter International Inc
Original Assignee
Baxter Laboratories Inc
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 Baxter Laboratories Inc filed Critical Baxter Laboratories Inc
Publication of GB986076A publication Critical patent/GB986076A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/001—Forming the tip of a catheter, e.g. bevelling process, join or taper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B29B13/024—Hollow bodies, e.g. tubes or profiles
    • B29B13/025—Tube ends
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • F16L11/06—Hoses, i.e. flexible pipes made of rubber or flexible plastics with homogeneous wall
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/12—Dielectric heating
    • 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
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7542—Catheters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Biophysics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

986,076. Shaping thermoplastic tubes. BAXTER LABORATORIES Inc. March 14, 1963 [April 23, 1962], No. 10063/63. Heading B5A. The end of a thermoplastic tube 10 is shaped by fixing it against a member 17 having a shaped part 18 whilst the tube is heated to soften it by induction or, as shown, high frequency heating. Specification 639,997 is referred to.
GB1006363A 1962-04-23 1963-03-14 Improvements in tube forming Expired GB986076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18938362A 1962-04-23 1962-04-23

Publications (1)

Publication Number Publication Date
GB986076A true GB986076A (en) 1965-03-17

Family

ID=22697102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1006363A Expired GB986076A (en) 1962-04-23 1963-03-14 Improvements in tube forming

Country Status (3)

Country Link
BE (1) BE629238A (en)
DE (1) DE1934331U (en)
GB (1) GB986076A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418409A (en) * 1965-10-15 1968-12-24 Johns Manville Method for thickening the end of plastic pipe
DE3506738A1 (en) * 1984-04-05 1985-10-17 Angiomedics, Inc., Plymouth, Minn. METHOD FOR SHAPING A SOFT, DEFORMABLE TIP AT THE DISTAL END OF A TUBULAR THERMOPLASTIC OR ELASTOMERIC CATHETER
DE19929665A1 (en) * 1999-06-25 2001-01-04 Sarstedt Ag & Co Plastic container manufacture, especially containers for blood or urine samples, has a base end created by turning in the tubular wall towards the center
EP2399717A3 (en) * 2010-06-23 2016-10-05 Rosenberger AG Capacitative pipe heating system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418409A (en) * 1965-10-15 1968-12-24 Johns Manville Method for thickening the end of plastic pipe
DE3506738A1 (en) * 1984-04-05 1985-10-17 Angiomedics, Inc., Plymouth, Minn. METHOD FOR SHAPING A SOFT, DEFORMABLE TIP AT THE DISTAL END OF A TUBULAR THERMOPLASTIC OR ELASTOMERIC CATHETER
US4551292A (en) * 1984-04-05 1985-11-05 Angiomedics, Inc. Method for making a catheter with a soft, deformable tip
DE19929665A1 (en) * 1999-06-25 2001-01-04 Sarstedt Ag & Co Plastic container manufacture, especially containers for blood or urine samples, has a base end created by turning in the tubular wall towards the center
DE19929665B4 (en) * 1999-06-25 2009-07-30 Sarstedt Ag & Co. Sample vessel for receiving sample material, such as blood or urine
EP2399717A3 (en) * 2010-06-23 2016-10-05 Rosenberger AG Capacitative pipe heating system

Also Published As

Publication number Publication date
DE1934331U (en) 1966-03-10
BE629238A (en)

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