NL238632A - - Google Patents

Info

Publication number
NL238632A
NL238632A NL238632DA NL238632A NL 238632 A NL238632 A NL 238632A NL 238632D A NL238632D A NL 238632DA NL 238632 A NL238632 A NL 238632A
Authority
NL
Netherlands
Application number
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
Publication of NL238632A publication Critical patent/NL238632A/xx

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)
NL238632D 1958-05-20 1959-04-28 NL238632A (en)

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
NL238632A true NL238632A (en) 1964-01-27

Family

ID=34739014

Family Applications (2)

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

Family Applications After (1)

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

Country Status (4)

Country Link
US (1) US3034537A (en)
DE (1) DE1186700B (en)
GB (1) GB852105A (en)
NL (2) NL238632A (en)

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 (en) * 1998-11-25 1999-03-04 Baumgartner, Franz, Dipl.-Ing., 78532 Tuttlingen Prestressed concrete pressure pipe
US20110204064A1 (en) * 2010-05-21 2011-08-25 Lightsail Energy Inc. Compressed gas storage unit
US9243751B2 (en) 2012-01-20 2016-01-26 Lightsail Energy, Inc. Compressed gas storage unit
US8544505B1 (en) * 2013-01-10 2013-10-01 Ming C. Kuo Pre-stressed concrete pipe
CN104295805A (en) * 2014-08-18 2015-01-21 安徽惠明机械制造有限公司 Rapid transport pipeline for concrete

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 (en) * 1938-09-15 1952-10-30 Cie De Pont A Mousson Pipeline element and method of manufacturing the same
DE939588C (en) * 1939-10-06 1956-02-23 Gen Motors Corp Electric welding gun
CH242304A (en) * 1943-03-01 1946-05-15 Continentale Et Coloniale De C Process for the manufacture of a hollow object with reinforced ends, in reinforced concrete or the like and hollow object obtained by this process.
BE491207A (en) * 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 (en) * 1951-06-18 1953-12-01 Methods and apparatus for manufacturing construction elements from centrifuged concrete and elements thus obtained
FR1076592A (en) * 1952-09-01 1954-10-27 Improvements to prestressed concrete pipes
FR1068271A (en) * 1952-12-10 1954-06-23 Improvement in the manufacture of curved hollow elements such as aerodyne elements
FR1087848A (en) * 1953-07-03 1955-03-01 Cie De Pont A Mousson Mold for concrete parts

Also Published As

Publication number Publication date
US3034537A (en) 1962-05-15
GB852105A (en) 1960-10-26
DE1186700B (en) 1965-02-04
NL121389C (en) 1966-10-17

Similar Documents

Publication Publication Date Title
NL121389C (en)
AT214638B (en)
AT221043B (en)
AT217439B (en)
AT215747B (en)
AT213316B (en)
AT213446B (en)
AT216227B (en)
AT215751B (en)
AT213908B (en)
AT219815B (en)
AT214348B (en)
AT214270B (en)
AT215738B (en)
AT213670B (en)
AT213631B (en)
AT213558B (en)
AT216612B (en)
AT216749B (en)
AT216771B (en)
AT216803B (en)
AT216831B (en)
AT213557B (en)
AT217982B (en)
AT213313B (en)