IT8319554A0 - Guarnizione comprendente una boccola centrale di gomma e due calotte terminali. - Google Patents

Guarnizione comprendente una boccola centrale di gomma e due calotte terminali.

Info

Publication number
IT8319554A0
IT8319554A0 IT8319554A IT1955483A IT8319554A0 IT 8319554 A0 IT8319554 A0 IT 8319554A0 IT 8319554 A IT8319554 A IT 8319554A IT 1955483 A IT1955483 A IT 1955483A IT 8319554 A0 IT8319554 A0 IT 8319554A0
Authority
IT
Italy
Prior art keywords
end caps
rubber bushing
gasket including
central rubber
central
Prior art date
Application number
IT8319554A
Other languages
English (en)
Other versions
IT1221733B (it
Inventor
Richard Alvin Armell
Original Assignee
Boc Nowsco Ltd
Ted
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 Boc Nowsco Ltd, Ted filed Critical Boc Nowsco Ltd
Publication of IT8319554A0 publication Critical patent/IT8319554A0/it
Application granted granted Critical
Publication of IT1221733B publication Critical patent/IT1221733B/it

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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Sealing Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
IT19554/83A 1982-02-12 1983-02-11 Guarnizione comprendente una boccola centrale di gomma e due calotte terminali IT1221733B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8204252 1982-02-12

Publications (2)

Publication Number Publication Date
IT8319554A0 true IT8319554A0 (it) 1983-02-11
IT1221733B IT1221733B (it) 1990-07-12

Family

ID=10528312

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19554/83A IT1221733B (it) 1982-02-12 1983-02-11 Guarnizione comprendente una boccola centrale di gomma e due calotte terminali

Country Status (7)

Country Link
US (1) US4438938A (it)
AU (1) AU1135383A (it)
DE (2) DE3304767A1 (it)
FR (1) FR2521686A1 (it)
IT (1) IT1221733B (it)
NL (1) NL8300502A (it)
NO (1) NO830476L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004513A (en) * 1986-11-24 1991-04-02 The Gates Rubber Company Method for forming a fiber composite sealing element
JP5604345B2 (ja) * 2011-03-23 2014-10-08 カヤバ工業株式会社 流体圧シリンダのピストン軸受け構造

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA512752A (en) * 1955-05-10 Johns-Manville Corporation Packing
US609029A (en) * 1898-08-16 Forming-die
US1520704A (en) * 1920-02-07 1924-12-30 Westinghouse Air Brake Co Piston packing
US1604269A (en) * 1923-05-25 1926-10-26 Westinghouse Air Brake Co Packing and process of making
GB329401A (en) * 1929-02-22 1930-05-22 Frederick Leonard Ball Improvements in or relating to apparatus for testing pipe joints for leakage
US2420226A (en) * 1944-11-03 1947-05-06 Gates Rubber Co Oil well packer
US2446224A (en) * 1945-05-03 1948-08-03 Ramsey Accessories Mfg Corp Hydraulic control oil ring
US2797758A (en) * 1954-08-17 1957-07-02 Clayton W Showalter Packer unit and packing ring for pipe testing apparatus
FR1219210A (fr) * 1955-12-12 1960-05-16 Diaphragme flexible étanche au fluide
US2998721A (en) * 1956-12-27 1961-09-05 Paul A Gawlik Tool for detecting pipe leaks
BE566296A (it) * 1957-08-30
US2930643A (en) * 1957-09-18 1960-03-29 Johns Manville Split ring packing
US3083734A (en) * 1959-07-29 1963-04-02 John F Taplin Rolling seal diaphragm
US3094337A (en) * 1960-10-31 1963-06-18 Universal Packing & Gasket Com Seal ring
US3106407A (en) * 1961-05-02 1963-10-08 Virdean R Mattingly Packing ring with anti-extrusion end rings
GB984032A (en) * 1963-01-24 1965-02-24 U S Ind Inc Engineering Ltd Improvements relating to apparatus for manufacturing fluid seals for shafts and the like
GB1161529A (en) * 1967-05-22 1969-08-13 Trist Mouldings & Seals Ltd Improvements in Sealing Rings
DE6811760U (de) * 1968-12-17 1969-04-17 Carl Freudenberg Zolbendichtring
DE2358802A1 (de) * 1973-11-26 1975-05-28 Kraftwerk Union Ag Verfahren zur identifizierung von wandungsschaeden im inneren von waermetauscherrohren
JPS54180487U (it) * 1978-05-12 1979-12-20
US4219204A (en) * 1978-11-30 1980-08-26 Utex Industries, Inc. Anti-extrusion seals and packings

Also Published As

Publication number Publication date
NO830476L (no) 1983-08-15
NL8300502A (nl) 1983-09-01
US4438938A (en) 1984-03-27
FR2521686A1 (fr) 1983-08-19
AU1135383A (en) 1983-08-18
DE8303850U1 (de) 1985-08-14
DE3304767A1 (de) 1983-09-01
IT1221733B (it) 1990-07-12

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