IT1107515B - SEALING STRUCTURE FOR PUMPS PISTONS - Google Patents

SEALING STRUCTURE FOR PUMPS PISTONS

Info

Publication number
IT1107515B
IT1107515B IT83630/78A IT8363078A IT1107515B IT 1107515 B IT1107515 B IT 1107515B IT 83630/78 A IT83630/78 A IT 83630/78A IT 8363078 A IT8363078 A IT 8363078A IT 1107515 B IT1107515 B IT 1107515B
Authority
IT
Italy
Prior art keywords
pistons
pumps
sealing structure
sealing
pumps pistons
Prior art date
Application number
IT83630/78A
Other languages
Italian (it)
Other versions
IT7883630A0 (en
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Publication of IT7883630A0 publication Critical patent/IT7883630A0/en
Application granted granted Critical
Publication of IT1107515B publication Critical patent/IT1107515B/en

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
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
    • F16J1/008—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials with sealing lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)
IT83630/78A 1977-09-29 1978-09-28 SEALING STRUCTURE FOR PUMPS PISTONS IT1107515B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83784177A 1977-09-29 1977-09-29

Publications (2)

Publication Number Publication Date
IT7883630A0 IT7883630A0 (en) 1978-09-28
IT1107515B true IT1107515B (en) 1985-11-25

Family

ID=25275590

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83630/78A IT1107515B (en) 1977-09-29 1978-09-28 SEALING STRUCTURE FOR PUMPS PISTONS

Country Status (6)

Country Link
AU (1) AU4009678A (en)
BR (1) BR7806390A (en)
DE (1) DE2842016A1 (en)
FR (1) FR2404781A1 (en)
GB (1) GB2005382A (en)
IT (1) IT1107515B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696223A (en) * 1978-12-19 1987-09-29 American Standard Inc. Pneumatic pressure actuator
US4601235A (en) * 1984-06-18 1986-07-22 Trw Inc. Reciprocating pump piston
DE4129370C2 (en) * 1991-09-04 2001-11-22 Mannesmann Sachs Ag Hydraulically actuated releaser with support ring and support shoulder
FR2969811B1 (en) * 2010-12-23 2013-02-08 Areva T & D Sas PISTON AND CYLINDER DEVICE FOR MEDIUM AND HIGH VOLTAGE ELECTRICAL EQUIPMENT.
DE102012211280A1 (en) * 2012-06-29 2014-01-02 Putzmeister Engineering Gmbh Piston pump for conveying thick material
DE102016225551A1 (en) 2016-12-20 2018-06-21 Herbert Hänchen GmbH & Co. KG Sealing ring for a dynamic contact gasket
CN112875960B (en) * 2021-01-25 2022-12-02 吕梁学院 Industrial waste water heavy metal extraction element

Also Published As

Publication number Publication date
FR2404781A1 (en) 1979-04-27
BR7806390A (en) 1979-05-08
GB2005382A (en) 1979-04-19
FR2404781B3 (en) 1981-07-31
IT7883630A0 (en) 1978-09-28
AU4009678A (en) 1980-03-27
DE2842016A1 (en) 1979-04-12

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