GB2118477B - Injection molding a liner onto spool - Google Patents

Injection molding a liner onto spool

Info

Publication number
GB2118477B
GB2118477B GB08309320A GB8309320A GB2118477B GB 2118477 B GB2118477 B GB 2118477B GB 08309320 A GB08309320 A GB 08309320A GB 8309320 A GB8309320 A GB 8309320A GB 2118477 B GB2118477 B GB 2118477B
Authority
GB
United Kingdom
Prior art keywords
injection molding
onto spool
liner onto
liner
spool
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
GB08309320A
Other versions
GB2118477A (en
GB8309320D0 (en
Inventor
James W Davis
Elmer D Mannherz
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.)
Fischer and Porter Co
Original Assignee
Fischer and Porter Co
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
Priority claimed from US06/368,410 external-priority patent/US4403933A/en
Priority claimed from US06/372,717 external-priority patent/US4592886A/en
Application filed by Fischer and Porter Co filed Critical Fischer and Porter Co
Publication of GB8309320D0 publication Critical patent/GB8309320D0/en
Publication of GB2118477A publication Critical patent/GB2118477A/en
Application granted granted Critical
Publication of GB2118477B publication Critical patent/GB2118477B/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/586—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters constructions of coils, magnetic circuits, accessories therefor
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB08309320A 1982-04-14 1983-04-06 Injection molding a liner onto spool Expired GB2118477B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/368,410 US4403933A (en) 1982-04-14 1982-04-14 Apparatus for injection-molding a liner onto a metal spool
US06/372,717 US4592886A (en) 1982-04-28 1982-04-28 Technique for stabilizing injection molded flowmeter liner

Publications (3)

Publication Number Publication Date
GB8309320D0 GB8309320D0 (en) 1983-05-11
GB2118477A GB2118477A (en) 1983-11-02
GB2118477B true GB2118477B (en) 1985-10-30

Family

ID=27004168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08309320A Expired GB2118477B (en) 1982-04-14 1983-04-06 Injection molding a liner onto spool

Country Status (3)

Country Link
CA (1) CA1219418A (en)
DE (1) DE3313448C2 (en)
GB (1) GB2118477B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730641A1 (en) * 1987-09-11 1989-03-30 Flowtec Ag Method of the producing a magnetic-inductive measuring tube
US5280727A (en) * 1987-09-11 1994-01-25 Endress+Hauser Flowtec Ag Electromagnetic flow measuring tube and method of making same
DE3805574C2 (en) * 1988-02-23 1998-04-16 Fischer & Porter Gmbh Magnetic-inductive flow sensor
DE4135574C2 (en) * 1991-10-29 1994-06-23 Danfoss As Measuring tube for an electromagnetic flow meter
DE19535997C2 (en) * 1995-09-27 1997-09-25 Ketelsen Broder Inductive flow meter
DE19727774A1 (en) * 1997-06-30 1999-01-07 Klein Schanzlin & Becker Ag Process for producing a plastic-coated component
US6658720B1 (en) 1999-03-26 2003-12-09 Endress + Hauser Flowtec Ag Method of manufacturing an electromagnetic flow sensor
DK1039269T3 (en) * 1999-03-26 2009-03-09 Flowtec Ag Process for manufacturing an electromangetic flow sensor
JP3463641B2 (en) * 2000-01-21 2003-11-05 株式会社デンソー Manufacturing method of pressure detector
DE102004053065B4 (en) * 2004-11-03 2007-11-08 Abb Patent Gmbh Electromagnetic flowmeter
CN111251539A (en) * 2018-11-30 2020-06-09 浙江三花智能控制股份有限公司 Mold and method for manufacturing electromagnetic coil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115446B (en) * 1954-12-01 1961-10-19 Fischer Ag Georg Method for cladding the inner and outer walls of metal pipe fittings, e.g. B. Fittings
DE1098727B (en) * 1959-10-22 1961-02-02 Siemens Ag Electrode feed-through for inductive flow measurement
US3093864A (en) * 1960-03-07 1963-06-18 Dow Chemical Co Apparatus for lining valves with plastic
DE7311732U (en) * 1973-03-28 1973-06-28 Hydrometer Gmbh MULTI-PIECE HOUSING FOR LIQUID METER
DE2514000A1 (en) * 1975-03-29 1976-10-07 Merkel Kg Martin Fluoropolymer injection mouldings with a PTFE surface layer - thermoplastic cooled under pressure in contact with PTFE layer
DE3011510A1 (en) * 1980-03-25 1981-10-15 Fischer & Porter GmbH, 3400 Göttingen INDUCTIVE FLOW MEASURING DEVICE

Also Published As

Publication number Publication date
CA1219418A (en) 1987-03-24
GB2118477A (en) 1983-11-02
DE3313448A1 (en) 1983-10-20
GB8309320D0 (en) 1983-05-11
DE3313448C2 (en) 1986-09-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee