GB1274999A - Sealing rings - Google Patents

Sealing rings

Info

Publication number
GB1274999A
GB1274999A GB44961/70A GB4496170A GB1274999A GB 1274999 A GB1274999 A GB 1274999A GB 44961/70 A GB44961/70 A GB 44961/70A GB 4496170 A GB4496170 A GB 4496170A GB 1274999 A GB1274999 A GB 1274999A
Authority
GB
United Kingdom
Prior art keywords
reinforced
sept
sealing rings
piston
support rings
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
GB44961/70A
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.)
Merkel Asbest & Gummiwerke
Original Assignee
Merkel Asbest & Gummiwerke
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 Merkel Asbest & Gummiwerke filed Critical Merkel Asbest & Gummiwerke
Publication of GB1274999A publication Critical patent/GB1274999A/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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)

Abstract

1,274,999. Piston packing. ASBEST:- UND GUMMIWERKE MARTIN MERKEL K.G. 22 Sept., 1970 [25 Sept., 1969], No. 44961/70. Heading F2T. Piston packing 5 of elastomeric material located between bearing support rings 6 in a groove 4 in the piston 3 comprises an outer ring 7 reinforced with fabric and a non-reinforced inner ring 8. In a modification, Fig. 4, the end portions 16 and 17 only of the outer ring are reinforced and the central portion has a lubricant groove 18 therein. In a further modification, Fig. 6 (not shown), the inner ring (8) extends at its ends (24) beneath the support rings (6).
GB44961/70A 1969-09-25 1970-09-22 Sealing rings Expired GB1274999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691948432 DE1948432A1 (en) 1969-09-25 1969-09-25 Rubber-elastic, fabric-reinforced sealing ring for an undivided piston

Publications (1)

Publication Number Publication Date
GB1274999A true GB1274999A (en) 1972-05-17

Family

ID=5746434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44961/70A Expired GB1274999A (en) 1969-09-25 1970-09-22 Sealing rings

Country Status (2)

Country Link
DE (1) DE1948432A1 (en)
GB (1) GB1274999A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8739684B2 (en) 2010-05-19 2014-06-03 Smc Kabushiki Kaisha Fluid pressure apparatus
WO2014095120A1 (en) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Piston fuel pump for an internal combustion engine
US9127771B2 (en) 2010-05-19 2015-09-08 Smc Kabushiki Kaisha Fluid pressure apparatus
US9194495B2 (en) 2010-05-19 2015-11-24 Smc Kabushiki Kaisha Fluid pressure apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405351C2 (en) * 1984-02-15 1986-06-12 Bran & Lübbe GmbH, 2000 Norderstedt High pressure seal
DE3842427A1 (en) * 1988-12-16 1990-07-12 Georg Kramm Hydraulic seal
DE3905777A1 (en) * 1989-02-24 1990-08-30 Boge Ag Sealing ring

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8739684B2 (en) 2010-05-19 2014-06-03 Smc Kabushiki Kaisha Fluid pressure apparatus
US9127771B2 (en) 2010-05-19 2015-09-08 Smc Kabushiki Kaisha Fluid pressure apparatus
US9194495B2 (en) 2010-05-19 2015-11-24 Smc Kabushiki Kaisha Fluid pressure apparatus
WO2014095120A1 (en) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Piston fuel pump for an internal combustion engine
CN104870802A (en) * 2012-12-20 2015-08-26 罗伯特·博世有限公司 Piston fuel pump for internal combustion engine
CN104870802B (en) * 2012-12-20 2018-11-02 罗伯特·博世有限公司 Piston fuel pump for internal combustion engine
US10767644B2 (en) 2012-12-20 2020-09-08 Robert Bosch Gmbh Piston fuel pump for an internal combustion engine

Also Published As

Publication number Publication date
DE1948432A1 (en) 1971-05-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee