JPS59224489A - 一軸偏心ねじポンプ用グランドパツキング構成 - Google Patents

一軸偏心ねじポンプ用グランドパツキング構成

Info

Publication number
JPS59224489A
JPS59224489A JP10009283A JP10009283A JPS59224489A JP S59224489 A JPS59224489 A JP S59224489A JP 10009283 A JP10009283 A JP 10009283A JP 10009283 A JP10009283 A JP 10009283A JP S59224489 A JPS59224489 A JP S59224489A
Authority
JP
Japan
Prior art keywords
packing
shaft
backing
ring
circumferential surface
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
JP10009283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6252152B2 (fr
Inventor
Tsuneo Ono
小野　恒男
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.)
Heishin Sobi KK
Original Assignee
Heishin Sobi KK
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 Heishin Sobi KK filed Critical Heishin Sobi KK
Priority to JP10009283A priority Critical patent/JPS59224489A/ja
Publication of JPS59224489A publication Critical patent/JPS59224489A/ja
Publication of JPS6252152B2 publication Critical patent/JPS6252152B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Sealing Devices (AREA)
JP10009283A 1983-06-03 1983-06-03 一軸偏心ねじポンプ用グランドパツキング構成 Granted JPS59224489A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10009283A JPS59224489A (ja) 1983-06-03 1983-06-03 一軸偏心ねじポンプ用グランドパツキング構成

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10009283A JPS59224489A (ja) 1983-06-03 1983-06-03 一軸偏心ねじポンプ用グランドパツキング構成

Publications (2)

Publication Number Publication Date
JPS59224489A true JPS59224489A (ja) 1984-12-17
JPS6252152B2 JPS6252152B2 (fr) 1987-11-04

Family

ID=14264768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10009283A Granted JPS59224489A (ja) 1983-06-03 1983-06-03 一軸偏心ねじポンプ用グランドパツキング構成

Country Status (1)

Country Link
JP (1) JPS59224489A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227829B1 (en) * 1998-04-27 2001-05-08 Allweiler Ag Eccentric screw pump
US6283740B1 (en) * 1998-12-04 2001-09-04 Antony Mark Brown Rotary lobe pumps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227829B1 (en) * 1998-04-27 2001-05-08 Allweiler Ag Eccentric screw pump
US6283740B1 (en) * 1998-12-04 2001-09-04 Antony Mark Brown Rotary lobe pumps

Also Published As

Publication number Publication date
JPS6252152B2 (fr) 1987-11-04

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