FR927003A - Improvements to pipes and pipe joints and methods of manufacturing the same - Google Patents

Improvements to pipes and pipe joints and methods of manufacturing the same

Info

Publication number
FR927003A
FR927003A FR927003DA FR927003A FR 927003 A FR927003 A FR 927003A FR 927003D A FR927003D A FR 927003DA FR 927003 A FR927003 A FR 927003A
Authority
FR
France
Prior art keywords
pipes
manufacturing
methods
same
pipe joints
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
Other languages
French (fr)
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.)
Lock Joint Pipe Co
Original Assignee
Lock Joint Pipe 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
Application filed by Lock Joint Pipe Co filed Critical Lock Joint Pipe Co
Application granted granted Critical
Publication of FR927003A publication Critical patent/FR927003A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
    • B28B21/62—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements circumferential laterally tensioned

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR927003D 1946-05-16 1946-05-16 Improvements to pipes and pipe joints and methods of manufacturing the same Expired FR927003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR927003T 1946-05-16

Publications (1)

Publication Number Publication Date
FR927003A true FR927003A (en) 1947-10-17

Family

ID=9440871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927003D Expired FR927003A (en) 1946-05-16 1946-05-16 Improvements to pipes and pipe joints and methods of manufacturing the same

Country Status (1)

Country Link
FR (1) FR927003A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853378A (en) * 2020-07-21 2020-10-30 德阳市卿发建材物资有限公司 Novel glass fiber reinforced plastic lining concrete combined pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853378A (en) * 2020-07-21 2020-10-30 德阳市卿发建材物资有限公司 Novel glass fiber reinforced plastic lining concrete combined pipe

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