GB725557A - Improvements in or relating to pipe couplings - Google Patents

Improvements in or relating to pipe couplings

Info

Publication number
GB725557A
GB725557A GB539/53A GB53953A GB725557A GB 725557 A GB725557 A GB 725557A GB 539/53 A GB539/53 A GB 539/53A GB 53953 A GB53953 A GB 53953A GB 725557 A GB725557 A GB 725557A
Authority
GB
United Kingdom
Prior art keywords
hatschek
relating
jan
pipe couplings
pipe
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
GB539/53A
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.)
FRITZ HATSCHEK
Original Assignee
FRITZ HATSCHEK
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 FRITZ HATSCHEK filed Critical FRITZ HATSCHEK
Publication of GB725557A publication Critical patent/GB725557A/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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/025—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket the sealing rings having radially directed ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

725,557. Joint-making packing. HATSCHEK, H., HATSCHEK, F., and CZERWENKA, H., [trading as ETERNIT-WERKE L. HATSCHEK]. Jan. 7, 1953 [Jan. 17, 1952], No. 539/53. Classes 122 (3) and 122 (5). [Also in Group XXVIII] A conical rubber &c. packing ring 2 for a pipe joint has circumferential ribs 4, the internal diameter of which is smaller than the external diameter of the pipe, and shallow grooves 5 on its outer surface to adapt it to irregularities in the surface 3 of a socket.
GB539/53A 1952-01-17 1953-01-07 Improvements in or relating to pipe couplings Expired GB725557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT725557X 1952-01-17

Publications (1)

Publication Number Publication Date
GB725557A true GB725557A (en) 1955-03-09

Family

ID=3679982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB539/53A Expired GB725557A (en) 1952-01-17 1953-01-07 Improvements in or relating to pipe couplings

Country Status (1)

Country Link
GB (1) GB725557A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247091B (en) * 1962-10-10 1967-08-10 Ninnelt Entwicklungs Und Vertr Valve quick coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247091B (en) * 1962-10-10 1967-08-10 Ninnelt Entwicklungs Und Vertr Valve quick coupling

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