FR2352117A1 - OVAL-SHAPED SEWER PIPING WITH ALIGNMENT MARKS PLACED INSIDE OR ON THE TERMINAL SURFACE - Google Patents

OVAL-SHAPED SEWER PIPING WITH ALIGNMENT MARKS PLACED INSIDE OR ON THE TERMINAL SURFACE

Info

Publication number
FR2352117A1
FR2352117A1 FR7715113A FR7715113A FR2352117A1 FR 2352117 A1 FR2352117 A1 FR 2352117A1 FR 7715113 A FR7715113 A FR 7715113A FR 7715113 A FR7715113 A FR 7715113A FR 2352117 A1 FR2352117 A1 FR 2352117A1
Authority
FR
France
Prior art keywords
oval
terminal surface
placed inside
alignment marks
marks placed
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
FR7715113A
Other languages
French (fr)
Other versions
FR2352117B1 (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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of FR2352117A1 publication Critical patent/FR2352117A1/en
Application granted granted Critical
Publication of FR2352117B1 publication Critical patent/FR2352117B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • 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
    • B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
  • Joints With Sleeves (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Supports For Pipes And Cables (AREA)
FR7715113A 1976-05-18 1977-05-17 OVAL-SHAPED SEWER PIPING WITH ALIGNMENT MARKS PLACED INSIDE OR ON THE TERMINAL SURFACE Granted FR2352117A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976063712U JPS571189Y2 (en) 1976-05-18 1976-05-18

Publications (2)

Publication Number Publication Date
FR2352117A1 true FR2352117A1 (en) 1977-12-16
FR2352117B1 FR2352117B1 (en) 1979-03-30

Family

ID=13237256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715113A Granted FR2352117A1 (en) 1976-05-18 1977-05-17 OVAL-SHAPED SEWER PIPING WITH ALIGNMENT MARKS PLACED INSIDE OR ON THE TERMINAL SURFACE

Country Status (9)

Country Link
JP (1) JPS571189Y2 (en)
AU (1) AU502592B2 (en)
CA (1) CA1067928A (en)
DE (1) DE2722300A1 (en)
ES (1) ES229042Y (en)
FR (1) FR2352117A1 (en)
GB (1) GB1548097A (en)
IT (1) IT1084298B (en)
NL (1) NL7705440A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758381A1 (en) * 1997-01-28 1998-07-17 Alphacan Sa Production of biaxially-orientated plastic tube with terminal socket

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955411A (en) * 1981-09-04 1990-09-11 The Goodyear Tire & Rubber Company Hose having index mark

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48105911U (en) * 1972-03-09 1973-12-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758381A1 (en) * 1997-01-28 1998-07-17 Alphacan Sa Production of biaxially-orientated plastic tube with terminal socket

Also Published As

Publication number Publication date
AU502592B2 (en) 1979-08-02
GB1548097A (en) 1979-07-04
NL7705440A (en) 1977-11-22
JPS52153925U (en) 1977-11-22
DE2722300A1 (en) 1977-11-24
CA1067928A (en) 1979-12-11
JPS571189Y2 (en) 1982-01-08
FR2352117B1 (en) 1979-03-30
IT1084298B (en) 1985-05-25
AU2520477A (en) 1978-11-23
ES229042U (en) 1977-11-01
ES229042Y (en) 1978-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse