JPS51132313A - Spacer expander fitted with prevention piece for joint openings superp osing - Google Patents

Spacer expander fitted with prevention piece for joint openings superp osing

Info

Publication number
JPS51132313A
JPS51132313A JP4331376A JP4331376A JPS51132313A JP S51132313 A JPS51132313 A JP S51132313A JP 4331376 A JP4331376 A JP 4331376A JP 4331376 A JP4331376 A JP 4331376A JP S51132313 A JPS51132313 A JP S51132313A
Authority
JP
Japan
Prior art keywords
superp
osing
prevention piece
spacer expander
joint openings
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.)
Granted
Application number
JP4331376A
Other languages
Japanese (ja)
Other versions
JPS5327409B2 (en
Inventor
Hiroshi Sakamaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4331376A priority Critical patent/JPS51132313A/en
Publication of JPS51132313A publication Critical patent/JPS51132313A/en
Publication of JPS5327409B2 publication Critical patent/JPS5327409B2/ja
Granted 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
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • 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
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • F16J9/067—Spring expander from sheet metal corrugated in the radial direction
    • 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
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F16J9/145—Joint-closures of spring expanders

Abstract

PURPOSE:A spacer expander fitted with prevention piece for joint openings superposing to reduce consumption quantity of lubricant.
JP4331376A 1976-04-16 1976-04-16 Spacer expander fitted with prevention piece for joint openings superp osing Granted JPS51132313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4331376A JPS51132313A (en) 1976-04-16 1976-04-16 Spacer expander fitted with prevention piece for joint openings superp osing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4331376A JPS51132313A (en) 1976-04-16 1976-04-16 Spacer expander fitted with prevention piece for joint openings superp osing

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3377972A Division JPS526403B2 (en) 1972-04-03 1972-04-03

Publications (2)

Publication Number Publication Date
JPS51132313A true JPS51132313A (en) 1976-11-17
JPS5327409B2 JPS5327409B2 (en) 1978-08-08

Family

ID=12660302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4331376A Granted JPS51132313A (en) 1976-04-16 1976-04-16 Spacer expander fitted with prevention piece for joint openings superp osing

Country Status (1)

Country Link
JP (1) JPS51132313A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6641593B2 (en) 2016-01-12 2020-02-05 三菱マテリアル株式会社 Rare earth element and iron separation method

Also Published As

Publication number Publication date
JPS5327409B2 (en) 1978-08-08

Similar Documents

Publication Publication Date Title
JPS534576A (en) Hologram incorporating timepiece
JPS51132313A (en) Spacer expander fitted with prevention piece for joint openings superp osing
JPS52111757A (en) Electroinc watch
JPS53143368A (en) Electronic watch
JPS5382541A (en) Wrist watch
JPS5210904A (en) Plunger
JPS52127359A (en) Electronic timepiece capable of giving multiplekind of indicatios
JPS51132312A (en) Spacer expander fitted with prevention piece for joint openings superp osing
JPS522465A (en) Solar battery wrist watch
JPS51132314A (en) Spacer expander fitted with prevention piece for joint openings superp osing
JPS52147211A (en) Production of piston of divided type
JPS51115863A (en) Electronic watch construction
JPS5319846A (en) Electrochromic display body
JPS5337065A (en) Electronic watch
JPS5362572A (en) Wristwatch
JPS53142155A (en) Crystal oscillator
JPS5432039A (en) 1-chip arithmetic device
JPS5439750A (en) Horizontal clutch
JPS52101201A (en) Process for production of fuel by using waste oil etc*
JPS5336274A (en) Digital watch
JPS5351996A (en) Display method of introducing display panel
JPS5332255A (en) Gears made of fiber strengthening complex material
JPS53130416A (en) Stabilized prostaglandin composition
JPS5414010A (en) Circulator
JPS51128787A (en) Compound for barrel-grinding