GB1380220A - End closing method for plastic tubing - Google Patents

End closing method for plastic tubing

Info

Publication number
GB1380220A
GB1380220A GB3330073A GB3330073A GB1380220A GB 1380220 A GB1380220 A GB 1380220A GB 3330073 A GB3330073 A GB 3330073A GB 3330073 A GB3330073 A GB 3330073A GB 1380220 A GB1380220 A GB 1380220A
Authority
GB
United Kingdom
Prior art keywords
tube
end portion
cavity
closing
july
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
GB3330073A
Other languages
English (en)
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.)
Richardson Vicks Inc
Original Assignee
Richardson Merrell 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 Richardson Merrell Inc filed Critical Richardson Merrell Inc
Publication of GB1380220A publication Critical patent/GB1380220A/en
Expired legal-status Critical Current

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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/10—Closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/001—Cutting tubes longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB3330073A 1972-07-21 1973-07-12 End closing method for plastic tubing Expired GB1380220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27382372A 1972-07-21 1972-07-21

Publications (1)

Publication Number Publication Date
GB1380220A true GB1380220A (en) 1975-01-08

Family

ID=23045544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3330073A Expired GB1380220A (en) 1972-07-21 1973-07-12 End closing method for plastic tubing

Country Status (2)

Country Link
FR (1) FR2193690B1 (enrdf_load_stackoverflow)
GB (1) GB1380220A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109366960A (zh) * 2018-10-10 2019-02-22 高明芳 一种波纹管管口包管封口机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722620A (en) * 1953-05-06 1955-01-26 Metal Box Co Ltd Improvements in or relating to containers moulded from thermoplastic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109366960A (zh) * 2018-10-10 2019-02-22 高明芳 一种波纹管管口包管封口机

Also Published As

Publication number Publication date
FR2193690A1 (enrdf_load_stackoverflow) 1974-02-22
FR2193690B1 (enrdf_load_stackoverflow) 1977-02-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees