GB977736A - Pipe branch pieces - Google Patents

Pipe branch pieces

Info

Publication number
GB977736A
GB977736A GB44858/63A GB4485863A GB977736A GB 977736 A GB977736 A GB 977736A GB 44858/63 A GB44858/63 A GB 44858/63A GB 4485863 A GB4485863 A GB 4485863A GB 977736 A GB977736 A GB 977736A
Authority
GB
United Kingdom
Prior art keywords
pipe
girder
axes
plane containing
intersection
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
GB44858/63A
Inventor
Straub Hermann
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB977736A publication Critical patent/GB977736A/en
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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/023—Y- pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

977,736. Junction pieces. SULZER BROS. Ltd. Nov. 13, 1963 [Dec. 10, 1962], No. 44858/63. Heading F2G. A pipe branch piece, with pipe ends 2, 3 branching from a pipe 1, has a reinforcing structure 10, welded between the branching pipes 2, 3 in the form of a sickle-shaped triangular box girder, so arranged that the imaginary line of intersection 14 of the adjacent walls of the branch pipe is within the boundaries of its cross-section. For the maximum stresses in the reinforcing girder to be approximately equal to the stresses in the pipe, the apex T of the traingular cross-section of the girder in the plane containing the axes of the pipe must be situated at a point where the ratio of the hoop stress in the pipe to the component of the hoop stress perpendicular to the plane containing the axes of the pipe is in the range 0.5-0.8. From this point T, in the sectional plane containing the pipe axes, the side walls 12, 13 of the member 10 extend in approximately parallel relationship to the bisector w of the angle between the plane of intersection D of the pipes 2, 3 and of the respective pipe wall. The girder may be made of cast steel and its cavity may be filled with, for example, concrete.
GB44858/63A 1962-12-10 1963-11-13 Pipe branch pieces Expired GB977736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1436862A CH397355A (en) 1962-12-10 1962-12-10 Manifold

Publications (1)

Publication Number Publication Date
GB977736A true GB977736A (en) 1964-12-09

Family

ID=4400198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44858/63A Expired GB977736A (en) 1962-12-10 1963-11-13 Pipe branch pieces

Country Status (6)

Country Link
AT (1) AT247081B (en)
CH (1) CH397355A (en)
ES (1) ES293035A1 (en)
FR (1) FR1375494A (en)
GB (1) GB977736A (en)
NL (2) NL123581C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927395A (en) * 2012-10-31 2013-02-13 黄河勘测规划设计有限公司 Symmetric Y-shaped steel branch pipe
JP2017140438A (en) * 2017-04-10 2017-08-17 弘志 岩村 Pipe and method for manufacturing the same
CN112594470A (en) * 2020-12-16 2021-04-02 中国电建集团昆明勘测设计研究院有限公司 Method for arranging crescent rib bifurcated pipe stiffening beam

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927395A (en) * 2012-10-31 2013-02-13 黄河勘测规划设计有限公司 Symmetric Y-shaped steel branch pipe
JP2017140438A (en) * 2017-04-10 2017-08-17 弘志 岩村 Pipe and method for manufacturing the same
CN112594470A (en) * 2020-12-16 2021-04-02 中国电建集团昆明勘测设计研究院有限公司 Method for arranging crescent rib bifurcated pipe stiffening beam
CN112594470B (en) * 2020-12-16 2022-07-15 中国电建集团昆明勘测设计研究院有限公司 Method for arranging crescent rib bifurcated pipe stiffening beam

Also Published As

Publication number Publication date
NL287284A (en) 1965-02-25
FR1375494A (en) 1964-10-16
ES293035A1 (en) 1964-01-16
AT247081B (en) 1966-05-25
NL123581C (en) 1968-01-15
CH397355A (en) 1965-08-15

Similar Documents

Publication Publication Date Title
GB977736A (en) Pipe branch pieces
FR1510566A (en) Process and installation for the continuous manufacture of reinforcements for reinforced concrete parts and reinforcements thus obtained
FI44632C (en) A sleeper made of steel and reinforced concrete, and a way to cast a sleeper like that.
GB1284753A (en) Method of constructing earth-retaining walls
GB1472378A (en) Positioning boxes in formers for thecasting of structural panels
GB1513438A (en) Building blocks
Jackson History of Water in the American West: John S. Eastwood and' The Ultimate Dam'(1908-1924)
GB1147779A (en) Tie rod for spacing wall forms
GB1029095A (en) Improvements in or relating to pipe branches
GB1165576A (en) Improvements in or relating to Prestressed Structures.
GB1359706A (en) Tie bolt
GB1210129A (en) Improvements relating to excavator bucket sidecutters
GB994989A (en) Improvements in and relating to concrete reinforcement members and apparatus therefor
GB1244352A (en) Improvements in and relating to nails
GB1443851A (en) Lattice girder
GB801280A (en) Improvements in or relating to reinforcing bars for concrete
GB1185023A (en) Building Structures
GB894983A (en) Method of fabricating reinforced concrete structures
GB1116234A (en) Continuous casting of slabs
GB1186861A (en) Fishing Rods
GB560340A (en) Improvements relating to wall constructions
GB1103981A (en) Improved building block
GB1059115A (en) Containers, for example silos
ES62258U (en) Concrete pipe (Machine-translation by Google Translate, not legally binding)
GB950174A (en) Improvements in roofing or wall tiles