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GB728400A - Improvements in or relating to turbine cylinder joints - Google Patents

Improvements in or relating to turbine cylinder joints

Info

Publication number
GB728400A
GB728400A GB1169652A GB1169652A GB728400A GB 728400 A GB728400 A GB 728400A GB 1169652 A GB1169652 A GB 1169652A GB 1169652 A GB1169652 A GB 1169652A GB 728400 A GB728400 A GB 728400A
Authority
GB
United Kingdom
Prior art keywords
ribs
clamps
ledges
bolts
pair
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
GB1169652A
Inventor
Henry George Yates
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.)
Parsons and Marine Engineering Turbine Research and Development Association
Original Assignee
Parsons and Marine Engineering Turbine Research and Development Association
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 Parsons and Marine Engineering Turbine Research and Development Association filed Critical Parsons and Marine Engineering Turbine Research and Development Association
Priority to GB1169652A priority Critical patent/GB728400A/en
Publication of GB728400A publication Critical patent/GB728400A/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/12—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using sliding jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

728,400. Turbine casings. PARSONS & MARINE ENGINEERING TURBINE RESEARCH & DEVELOPEMENT ASSOCIATION. April 24, 1953 [May 8, 1952], No. 11696/52. Class 110 (3). [Also in Group XXII] Each half of a turbine casing is furnished with continuous narrow ledges at its edges and a plurality of ribs project beyond the ledges and are adapted to be clamped to the corresponding ribs of the other cylinder half by a plurality of clamps. In Fig. 1, the cylinder halves a, bare formed with projecting ribs e, f respectively, and with continuous ledges c, d respectively. Adjacent pairs of ribs e, f are connected together by clamps k, m which bear on the ledges c, d and on ledges g, formed on the ribs. The clamps are held together by bolts and nuts n, o, each pair of clamps k, m engaging two adjacent pairs of ribs e, f. Some of the ribs f are formed with extensions i for mounting on supports j. In Fig. 3, the clamps k, m engage the narrow ledges c, d and are held by bolts q, r which are tightened against circular plane faces s, t formed, in the ribs e, f respectively. In this embodiment each pair of clamps k, m engages a pair of ribs e, f, the through bolts being disposed on either side of the ribs. The surfaces of the ledges may be inclined so that the clamps are urged inwardly in relation to the cylinder.
GB1169652A 1952-05-08 1952-05-08 Improvements in or relating to turbine cylinder joints Expired GB728400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1169652A GB728400A (en) 1952-05-08 1952-05-08 Improvements in or relating to turbine cylinder joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1169652A GB728400A (en) 1952-05-08 1952-05-08 Improvements in or relating to turbine cylinder joints

Publications (1)

Publication Number Publication Date
GB728400A true GB728400A (en) 1955-04-20

Family

ID=9991026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1169652A Expired GB728400A (en) 1952-05-08 1952-05-08 Improvements in or relating to turbine cylinder joints

Country Status (1)

Country Link
GB (1) GB728400A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079400B (en) * 1956-01-23 1960-04-07 Walter Gottlob Rathmann Clamp connection for pipe flanges, especially on enamelled containers or devices
DE1217711B (en) * 1961-02-01 1966-05-26 Gen Electric Co Ltd Tight flange connection, especially for pressure vessels
US3387820A (en) * 1965-05-24 1968-06-11 Continental Aviat & Engineerin Turbine engine construction
US20150089782A1 (en) * 2013-09-27 2015-04-02 Robert F. Wasileski, III Positioning arrangement having adjustable alignment constraint for low pressure steam turbine inner casing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079400B (en) * 1956-01-23 1960-04-07 Walter Gottlob Rathmann Clamp connection for pipe flanges, especially on enamelled containers or devices
DE1217711B (en) * 1961-02-01 1966-05-26 Gen Electric Co Ltd Tight flange connection, especially for pressure vessels
US3387820A (en) * 1965-05-24 1968-06-11 Continental Aviat & Engineerin Turbine engine construction
US20150089782A1 (en) * 2013-09-27 2015-04-02 Robert F. Wasileski, III Positioning arrangement having adjustable alignment constraint for low pressure steam turbine inner casing
US9309784B2 (en) * 2013-09-27 2016-04-12 Siemens Energy, Inc. Positioning arrangement having adjustable alignment constraint for low pressure stream turbine inner casing

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