GB1469183A - Apparatus and method of shaping a bell end on a pipe - Google Patents

Apparatus and method of shaping a bell end on a pipe

Info

Publication number
GB1469183A
GB1469183A GB1455374A GB1455374A GB1469183A GB 1469183 A GB1469183 A GB 1469183A GB 1455374 A GB1455374 A GB 1455374A GB 1455374 A GB1455374 A GB 1455374A GB 1469183 A GB1469183 A GB 1469183A
Authority
GB
United Kingdom
Prior art keywords
pipe
base part
ring
sleeve
piston
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
GB1455374A
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.)
Polva Nederland BV
Original Assignee
Polva Nederland BV
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 Polva Nederland BV filed Critical Polva Nederland BV
Publication of GB1469183A publication Critical patent/GB1469183A/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
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB1455374A 1973-04-05 1974-04-02 Apparatus and method of shaping a bell end on a pipe Expired GB1469183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7304761,A NL175275C (nl) 1973-04-05 1973-04-05 Inrichting voor het aan het eind van een buis van thermoplastische kunststof vormen van een mof met een rondgaande, buitenwaartse doordieping.

Publications (1)

Publication Number Publication Date
GB1469183A true GB1469183A (en) 1977-03-30

Family

ID=19818575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1455374A Expired GB1469183A (en) 1973-04-05 1974-04-02 Apparatus and method of shaping a bell end on a pipe

Country Status (16)

Country Link
JP (1) JPS49130971A (enExample)
BE (1) BE813255A (enExample)
BR (1) BR7402735D0 (enExample)
CA (1) CA1050221A (enExample)
CH (1) CH582052A5 (enExample)
DE (1) DE2415231C2 (enExample)
ES (4) ES424913A1 (enExample)
FR (1) FR2224272B1 (enExample)
GB (1) GB1469183A (enExample)
IE (1) IE40777B1 (enExample)
IT (1) IT1007758B (enExample)
NL (1) NL175275C (enExample)
NO (1) NO141255C (enExample)
PL (1) PL93449B1 (enExample)
SE (1) SE402232B (enExample)
ZA (1) ZA742000B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114368121A (zh) * 2021-12-22 2022-04-19 刘文香 一种节能降耗型注塑机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1117968B (it) * 1977-06-21 1986-02-24 Sica Spa Dispositivo per la formazione della sede per guarnizione negli innesti a manicotto dei tubi in plastica formato da doppio anello elastico corazzato a espansione pneumatica e controllo meccanico delle dimensioni esterne
FR2413960A1 (fr) * 1978-01-10 1979-08-03 Megias Ets Joseph Procede de formage d'un tube en matiere synthetique thermoformable
CN102878918A (zh) * 2012-09-28 2013-01-16 信源电子制品(昆山)有限公司 电感检测机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377659A (en) * 1965-10-15 1968-04-16 Johns Manville Apparatus for forming a bell end on plastic pipe
NL163453C (nl) * 1969-12-24 1980-09-15 Polva Nederland Bv Inrichting voor het vormen van een mof aan een buis.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114368121A (zh) * 2021-12-22 2022-04-19 刘文香 一种节能降耗型注塑机
CN114368121B (zh) * 2021-12-22 2023-11-03 鸿利达精密组件（中山）有限公司 一种节能降耗型注塑机

Also Published As

Publication number Publication date
CA1050221A (en) 1979-03-13
ES207804Y (es) 1976-11-16
ES424913A1 (es) 1976-06-01
FR2224272B1 (enExample) 1977-03-04
ZA742000B (en) 1975-11-26
ES207804U (es) 1976-03-16
IE40777B1 (en) 1979-08-15
NL7304761A (enExample) 1974-10-08
SE402232B (sv) 1978-06-26
NO741193L (no) 1974-10-08
NL175275B (nl) 1984-05-16
JPS49130971A (enExample) 1974-12-16
BR7402735D0 (pt) 1974-11-19
AU6742874A (en) 1975-10-02
PL93449B1 (enExample) 1977-05-30
DE2415231A1 (de) 1974-10-24
ES432226A1 (es) 1976-11-01
NO141255B (no) 1979-10-29
ES207805Y (es) 1976-11-16
FR2224272A1 (enExample) 1974-10-31
NL175275C (nl) 1984-10-16
NO141255C (no) 1980-02-06
IT1007758B (it) 1976-10-30
DE2415231C2 (de) 1984-08-09
ES207805U (es) 1976-03-16
IE40777L (en) 1974-10-05
CH582052A5 (enExample) 1976-11-30
BE813255A (fr) 1974-10-03

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee