GB1284090A - Improvements in and relating to dynamic sealing devices - Google Patents

Improvements in and relating to dynamic sealing devices

Info

Publication number
GB1284090A
GB1284090A GB4722969A GB4722969A GB1284090A GB 1284090 A GB1284090 A GB 1284090A GB 4722969 A GB4722969 A GB 4722969A GB 4722969 A GB4722969 A GB 4722969A GB 1284090 A GB1284090 A GB 1284090A
Authority
GB
United Kingdom
Prior art keywords
relating
dynamic sealing
sealing devices
extruding
seal
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
GB4722969A
Inventor
Jean Gavinet
Louis Segurens
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Priority claimed from FR6922376A external-priority patent/FR2051947A6/fr
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1284090A publication Critical patent/GB1284090A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C26/00—Rams or plungers; Discs therefor
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • 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
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Extrusion Of Metal (AREA)

Abstract

1284090 Extrusion COMMISSARIAT A L'ENERGIE ATOMIQUE 25 Sept 1969 [16 Oct 1968 2 July 1969] 47229/69 Heading B3P [Also in Division F2] A hot extrusion press, Fig. 7, for extruding a metal billet 31 through a die 34 comprises a ram 35 and a dummy block formed by two seal supporting members 1, 2 and a seal 6 (see Division F2) to prevent the escape of lubricant. Fig. 8 shows a hot extrusion press for extruding a tubular billet 41.
GB4722969A 1968-10-16 1969-09-25 Improvements in and relating to dynamic sealing devices Expired GB1284090A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR170168 1968-10-16
FR6922376A FR2051947A6 (en) 1969-07-02 1969-07-02

Publications (1)

Publication Number Publication Date
GB1284090A true GB1284090A (en) 1972-08-02

Family

ID=26182265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4722969A Expired GB1284090A (en) 1968-10-16 1969-09-25 Improvements in and relating to dynamic sealing devices

Country Status (6)

Country Link
BE (1) BE739273A (en)
CH (1) CH515432A (en)
DE (1) DE1951780B2 (en)
ES (1) ES372582A1 (en)
GB (1) GB1284090A (en)
LU (1) LU59615A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003050251A2 (en) 2001-12-07 2003-06-19 Geron Corporation Hematopoietic cells from human embryonic stem cells
ITMI20082325A1 (en) * 2008-12-24 2010-06-25 Danieli Off Mecc EXPANSION HEEL FOR PRESSES BY EXTRUSION OF CABLES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015120375B4 (en) 2015-11-25 2017-08-17 Saf-Holland Gmbh Actuation device for a brake

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003050251A2 (en) 2001-12-07 2003-06-19 Geron Corporation Hematopoietic cells from human embryonic stem cells
ITMI20082325A1 (en) * 2008-12-24 2010-06-25 Danieli Off Mecc EXPANSION HEEL FOR PRESSES BY EXTRUSION OF CABLES
WO2010072824A1 (en) * 2008-12-24 2010-07-01 Danieli & C. Officine Meccaniche S.P.A. Expansion dummy block for extruding press for hollow bodies

Also Published As

Publication number Publication date
DE1951780A1 (en) 1970-06-18
BE739273A (en) 1970-03-02
DE1951780B2 (en) 1972-04-13
LU59615A1 (en) 1970-01-12
CH515432A (en) 1971-11-15
ES372582A1 (en) 1977-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee