FR2222583A1 - - Google Patents

Info

Publication number
FR2222583A1
FR2222583A1 FR7409567A FR7409567A FR2222583A1 FR 2222583 A1 FR2222583 A1 FR 2222583A1 FR 7409567 A FR7409567 A FR 7409567A FR 7409567 A FR7409567 A FR 7409567A FR 2222583 A1 FR2222583 A1 FR 2222583A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7409567A
Other languages
French (fr)
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.)
Wellworthy Ltd
Original Assignee
Wellworthy Ltd
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 Wellworthy Ltd filed Critical Wellworthy Ltd
Publication of FR2222583A1 publication Critical patent/FR2222583A1/fr
Withdrawn legal-status Critical Current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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • F16J9/062—Coiled spring along the entire circumference

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
FR7409567A 1973-03-20 1974-03-20 Withdrawn FR2222583A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1341473 1973-03-20

Publications (1)

Publication Number Publication Date
FR2222583A1 true FR2222583A1 (enrdf_load_stackoverflow) 1974-10-18

Family

ID=10022524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409567A Withdrawn FR2222583A1 (enrdf_load_stackoverflow) 1973-03-20 1974-03-20

Country Status (5)

Country Link
JP (1) JPS5035561A (enrdf_load_stackoverflow)
DE (1) DE2412186A1 (enrdf_load_stackoverflow)
ES (1) ES424442A1 (enrdf_load_stackoverflow)
FR (1) FR2222583A1 (enrdf_load_stackoverflow)
IT (1) IT1010811B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522412A (en) * 1982-10-26 1985-06-11 Keikoku Piston Ring Co., Ltd. Oil ring with coil expander
JPS6152664U (enrdf_load_stackoverflow) * 1984-09-07 1986-04-09
FI108429B (fi) * 1997-12-22 2002-01-31 Metso Paper Inc Painotelarullain
DE102014003915B4 (de) 2014-03-18 2023-01-19 Federal-Mogul Burscheid Gmbh Ölabstreifkolbenring

Also Published As

Publication number Publication date
JPS5035561A (enrdf_load_stackoverflow) 1975-04-04
IT1010811B (it) 1977-01-20
DE2412186A1 (de) 1974-09-26
ES424442A1 (es) 1976-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse