ES543221A0 - Procedimiento para la formacion de tubos rigidos - Google Patents

Procedimiento para la formacion de tubos rigidos

Info

Publication number
ES543221A0
ES543221A0 ES543221A ES543221A ES543221A0 ES 543221 A0 ES543221 A0 ES 543221A0 ES 543221 A ES543221 A ES 543221A ES 543221 A ES543221 A ES 543221A ES 543221 A0 ES543221 A0 ES 543221A0
Authority
ES
Spain
Prior art keywords
procedure
formation
rigid tubes
tubes
rigid
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.)
Granted
Application number
ES543221A
Other languages
English (en)
Other versions
ES8703002A1 (es
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.)
KNOWLES ALBERT HEN
Original Assignee
KNOWLES ALBERT HEN
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 GB848412413A external-priority patent/GB8412413D0/en
Application filed by KNOWLES ALBERT HEN filed Critical KNOWLES ALBERT HEN
Publication of ES543221A0 publication Critical patent/ES543221A0/es
Publication of ES8703002A1 publication Critical patent/ES8703002A1/es
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
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/16—Straightening or flattening
    • B29C53/20—Straightening or flattening of tubes
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • B29C69/025—Deforming articles in a simpler intermediate shape without internal stresses for packaging transporting or storage and reshaping and fixing the original configuration on the place of use
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/32—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of plastics, fibrous materials, or asbestos cement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1652—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section
    • F16L55/1654—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section and being inflated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
ES543221A 1984-05-16 1985-05-16 Procedimiento para la formacion de tubos rigidos Expired ES8703002A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848412413A GB8412413D0 (en) 1984-05-16 1984-05-16 Permanent conforming flat pipe
GB848414721A GB8414721D0 (en) 1984-05-16 1984-06-08 Permanent conforming flat pipe
GB8430387 1984-12-01

Publications (2)

Publication Number Publication Date
ES543221A0 true ES543221A0 (es) 1987-01-16
ES8703002A1 ES8703002A1 (es) 1987-01-16

Family

ID=27262359

Family Applications (1)

Application Number Title Priority Date Filing Date
ES543221A Expired ES8703002A1 (es) 1984-05-16 1985-05-16 Procedimiento para la formacion de tubos rigidos

Country Status (9)

Country Link
EP (1) EP0216766B1 (es)
AU (1) AU591060B2 (es)
CA (1) CA1252399A (es)
DE (1) DE3582801D1 (es)
ES (1) ES8703002A1 (es)
GB (1) GB2184195B (es)
IL (1) IL75221A (es)
NZ (1) NZ212107A (es)
WO (1) WO1985005431A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3670788D1 (de) * 1985-08-22 1990-06-07 Budd Co Verfahren zur herstellung eines hohlen faserverstaerkten gegenstandes.
CH672536A5 (es) * 1987-04-28 1989-11-30 Ametex Ag
EP0349678A1 (en) * 1988-07-07 1990-01-10 Koninklijke Wegenbouw Stevin B.V. Process and device for lining a pipe, in particular a sewer pipe
GB8830292D0 (en) * 1988-12-28 1989-02-22 Steve Vick Limited And Drain T Conduit lining
GB8916119D0 (en) * 1989-07-13 1989-08-31 Knowles Albert H Stabilizing powders in sandwich form
GB2250712A (en) * 1989-07-13 1992-06-17 Knowles Albert H A building product
US5174231A (en) * 1990-12-17 1992-12-29 American Colloid Company Water-barrier of water-swellable clay sandwiched between interconnected layers of flexible fabric needled together using a lubricant
US5389166A (en) * 1990-12-17 1995-02-14 American Colloid Company Water barrier formed from a clay-fiber mat
US5334429A (en) * 1991-06-24 1994-08-02 Ashimori Industry Co., Ltd. Lining material for pipe lines and a process for providing pipe lines therewith
DE69231133T2 (de) * 1991-12-04 2000-11-09 Ashimori Engineering Co. Ltd., Tokio/Tokyo Verfahren und Material zum Auskleiden von Rohren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1340068A (en) * 1970-09-22 1973-12-05 Insituform Pipes & Structures Lining of surfaces defining passageways
SE426369B (sv) * 1978-07-28 1983-01-17 Herbert Vollmar Jonasson Forfarande och anordning for framstellning av ett armerat ror av herdplast
US4246146A (en) * 1979-03-09 1981-01-20 W. R. Grace & Co. Fire retardant coating system utilizing polyurethane hydrogel

Also Published As

Publication number Publication date
DE3582801D1 (de) 1991-06-13
IL75221A0 (en) 1985-09-29
WO1985005431A1 (en) 1985-12-05
GB8627204D0 (en) 1986-12-10
IL75221A (en) 1991-06-30
EP0216766B1 (en) 1991-05-08
AU4354085A (en) 1985-12-13
GB2184195A (en) 1987-06-17
GB2184195B (en) 1988-05-11
CA1252399A (en) 1989-04-11
NZ212107A (en) 1989-03-29
AU591060B2 (en) 1989-11-30
ES8703002A1 (es) 1987-01-16
EP0216766A1 (en) 1987-04-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001