GB690945A - Improvements in or relating to high pressure diaphragm - Google Patents

Improvements in or relating to high pressure diaphragm

Info

Publication number
GB690945A
GB690945A GB1786450A GB1786450A GB690945A GB 690945 A GB690945 A GB 690945A GB 1786450 A GB1786450 A GB 1786450A GB 1786450 A GB1786450 A GB 1786450A GB 690945 A GB690945 A GB 690945A
Authority
GB
United Kingdom
Prior art keywords
vanes
ribs
diaphragm
relating
backing
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
GB1786450A
Inventor
Walter Muller
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB1786450A priority Critical patent/GB690945A/en
Publication of GB690945A publication Critical patent/GB690945A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)

Abstract

690,945. Pistons. NATIONAL RESEARCH DEVELOPMENT CORPORATION. July 9, 1951 [July 17, 1950], No. 17864/50. Class 122(i) In a diaphragm device in which vanes 7 on an axially movable member 5 fit and slide longitudinally between internal ribs 10 on a casing 3, there is interposed between the diaphragm 1 on the one hand and the vanes 7 and ribs 10 on the other hand, a backing 15 comprising a series of interfitting annular members which are displaceable relative to one another in the axial direction. The annular members have rounded edges engaging the vanes and ribs which may be stepped to fit the edges. A subsidiary diaphragm may be interposed between the ribs and vanes and the backing which may then be lubricated.
GB1786450A 1950-07-17 1950-07-17 Improvements in or relating to high pressure diaphragm Expired GB690945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1786450A GB690945A (en) 1950-07-17 1950-07-17 Improvements in or relating to high pressure diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1786450A GB690945A (en) 1950-07-17 1950-07-17 Improvements in or relating to high pressure diaphragm

Publications (1)

Publication Number Publication Date
GB690945A true GB690945A (en) 1953-04-29

Family

ID=10102544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1786450A Expired GB690945A (en) 1950-07-17 1950-07-17 Improvements in or relating to high pressure diaphragm

Country Status (1)

Country Link
GB (1) GB690945A (en)

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