NL121389C - - Google Patents

Info

Publication number
NL121389C
NL121389C NL238632A NL238632A NL121389C NL 121389 C NL121389 C NL 121389C NL 238632 A NL238632 A NL 238632A NL 238632 A NL238632 A NL 238632A NL 121389 C NL121389 C NL 121389C
Authority
NL
Netherlands
Application number
NL238632A
Inventor
Francis Eugene Seaman
Edmund Charles Garrabrant
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 NL121389C publication Critical patent/NL121389C/nl

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
    • 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
    • F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
NL238632A 1958-05-20 1959-04-28 NL121389C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US736489A US3034537A (en) 1958-05-20 1958-05-20 Prestressed concrete pipes

Publications (1)

Publication Number Publication Date
NL121389C true NL121389C (nl) 1966-10-17

Family

ID=34739014

Family Applications (2)

Application Number Title Priority Date Filing Date
NL238632A NL121389C (nl) 1958-05-20 1959-04-28
NL238632D NL238632A (nl) 1958-05-20 1959-04-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL238632D NL238632A (nl) 1958-05-20 1959-04-28

Country Status (4)

Country Link
US (1) US3034537A (nl)
DE (1) DE1186700B (nl)
GB (1) GB852105A (nl)
NL (2) NL121389C (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183011A (en) * 1961-03-22 1965-05-11 Internat Pipe And Ceramics Cor Prestressed concrete pipe structures
GB1103260A (en) * 1965-12-06 1968-02-14 Atomic Energy Authority Uk Improvements in or relating to prestressed concrete pressure vessels
US3501881A (en) * 1967-05-18 1970-03-24 Bayshore Concrete Prod Corp Reinforcement of concrete structures
GB1390873A (en) * 1972-09-29 1975-04-16 Preload Technology Piping systems for low temperature fluids and methods of forming the same
US3982565A (en) * 1973-08-30 1976-09-28 Nippon Hume Pipe Company Limited Prestressed concrete pipe
US3911964A (en) * 1974-04-29 1975-10-14 Interpace Corp Prestressed concrete pipes
GB1578328A (en) 1976-05-14 1980-11-05 Ccl Systems Ltd Compressing of a sleeve on to concrete-reinforcing bars
US4166347A (en) * 1976-10-18 1979-09-04 Pohlman Joe C Composite structural member and method of constructing same
WO1980001600A1 (en) * 1979-01-26 1980-08-07 Nii Betona I Zhelezobetona Prestressed concrete pipe
DE29821095U1 (de) * 1998-11-25 1999-03-04 Baumgartner, Franz, Dipl.-Ing., 78532 Tuttlingen Druckrohr aus Spannbeton
US20110204064A1 (en) * 2010-05-21 2011-08-25 Lightsail Energy Inc. Compressed gas storage unit
WO2013109928A1 (en) 2012-01-20 2013-07-25 Lightsail Energy Inc. Compressed gas storage unit
US8544505B1 (en) * 2013-01-10 2013-10-01 Ming C. Kuo Pre-stressed concrete pipe
CN104295805A (zh) * 2014-08-18 2015-01-21 安徽惠明机械制造有限公司 一种混凝土快速运输管道

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US937793A (en) * 1908-04-28 1909-10-26 Philip J Haas Fence-post mold.
US1900145A (en) * 1930-04-01 1933-03-07 American Concrete Pipe Company Precalked extensible joint for pipes
DE854130C (de) * 1938-09-15 1952-10-30 Cie De Pont A Mousson Rohrleitungselement und Verfahren zur Herstellung desselben
DE939588C (de) * 1939-10-06 1956-02-23 Gen Motors Corp Elektrische Schweisspistole
CH242304A (fr) * 1943-03-01 1946-05-15 Continentale Et Coloniale De C Procédé pour la fabrication d'un objet creux à extrémités renforcées, en béton armé ou analogues et objet creux obtenu d'après ce procédé.
BE491207A (nl) * 1943-10-13
US2805683A (en) * 1950-02-17 1957-09-10 Lock Joint Pipe Co Pipe and method for making the same
US2706498A (en) * 1950-11-13 1955-04-19 Raymond Concrete Pile Co Prestressed tubular concrete structures
US2698193A (en) * 1951-02-09 1954-12-28 Lock Joint Pipe Co Pipe section
FR1045807A (fr) * 1951-06-18 1953-12-01 Procédés et appareils de fabrication d'éléments de construction en béton centrifugé et éléments ainsi obtenus
FR1076592A (fr) * 1952-09-01 1954-10-27 Perfectionnements aux conduites en béton précontraint
FR1068271A (fr) * 1952-12-10 1954-06-23 Perfectionnement apporté à la fabrication d'éléments creux galbés tels que des éléments d'aérodynes
FR1087848A (fr) * 1953-07-03 1955-03-01 Cie De Pont A Mousson Moule pour pièces en béton

Also Published As

Publication number Publication date
DE1186700B (de) 1965-02-04
US3034537A (en) 1962-05-15
NL238632A (nl) 1964-01-27
GB852105A (en) 1960-10-26

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