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IT1134919B - HYDRAULIC SHOCK ABSORBER FOR TUBULAR CONVEYING SYSTEMS - Google Patents

HYDRAULIC SHOCK ABSORBER FOR TUBULAR CONVEYING SYSTEMS

Info

Publication number
IT1134919B
IT1134919B IT27007/80A IT2700780A IT1134919B IT 1134919 B IT1134919 B IT 1134919B IT 27007/80 A IT27007/80 A IT 27007/80A IT 2700780 A IT2700780 A IT 2700780A IT 1134919 B IT1134919 B IT 1134919B
Authority
IT
Italy
Prior art keywords
shock absorber
hydraulic shock
conveying systems
tubular conveying
tubular
Prior art date
Application number
IT27007/80A
Other languages
Italian (it)
Other versions
IT8027007A0 (en
Inventor
Friedrich Elsasser
Original Assignee
Witzenmann Metallschlauchfab
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 Witzenmann Metallschlauchfab filed Critical Witzenmann Metallschlauchfab
Publication of IT8027007A0 publication Critical patent/IT8027007A0/en
Application granted granted Critical
Publication of IT1134919B publication Critical patent/IT1134919B/en

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/215—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled
    • F16L3/217—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
IT27007/80A 1980-03-19 1980-12-30 HYDRAULIC SHOCK ABSORBER FOR TUBULAR CONVEYING SYSTEMS IT1134919B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3010463A DE3010463C2 (en) 1980-03-19 1980-03-19 Hydraulic shock absorber for pipeline systems

Publications (2)

Publication Number Publication Date
IT8027007A0 IT8027007A0 (en) 1980-12-30
IT1134919B true IT1134919B (en) 1986-08-20

Family

ID=6097619

Family Applications (2)

Application Number Title Priority Date Filing Date
IT27007/80A IT1134919B (en) 1980-03-19 1980-12-30 HYDRAULIC SHOCK ABSORBER FOR TUBULAR CONVEYING SYSTEMS
IT8023789U IT8023789V0 (en) 1980-03-19 1980-12-30 HYDRAULIC SHOCK ABSORBER FOR TUBULAR CONVEYING SYSTEMS.

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8023789U IT8023789V0 (en) 1980-03-19 1980-12-30 HYDRAULIC SHOCK ABSORBER FOR TUBULAR CONVEYING SYSTEMS.

Country Status (4)

Country Link
DE (1) DE3010463C2 (en)
FR (1) FR2478780A1 (en)
GB (1) GB2071807B (en)
IT (2) IT1134919B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120016A1 (en) * 1981-05-20 1982-12-09 Stabilus Gmbh, 5400 Koblenz SHOCK ABSORBER WITH SPEED-RELATED DAMPER DEVICE
US5190126A (en) * 1991-09-16 1993-03-02 Charles Curnutt Shock absorber with air cavity controlled orifices
DE10206104C1 (en) * 2002-02-13 2003-05-28 Thyssen Krupp Bilstein Gmbh Damping valve body, for hydraulic oscillation dampers in motor vehicles, comprises a base body having sickle-shaped openings closed by an elastic or spring-loaded covering disk
JP4611018B2 (en) 2002-05-29 2011-01-12 プログレッシブ サスペンション インコーポレイテッド Hydraulic damper with pressure control valve and secondary piston

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1640651A (en) * 1925-09-05 1927-08-30 Joseph I Everest Snubber
DE545334C (en) * 1929-10-20 1932-02-29 Ernst Wagner Appbau Fluid brake, especially for carts with a lifting platform
US2360993A (en) * 1942-08-03 1944-10-24 Monroe Auto Equipment Co Shock absorber construction
DE1650086A1 (en) * 1967-10-05 1970-08-13 Lisega Gmbh Hydraulic shock absorber for pipeline systems
DE2002078A1 (en) * 1970-01-19 1971-07-29 Boge Gmbh Spring-loaded valve for hydraulic telescopic dampers, especially for motor vehicles
DE2721890C3 (en) * 1977-05-14 1980-06-12 Metallschlauch-Fabrik Pforzheim (Vorm. Hch. Witzenmann) Gmbh, 7530 Pforzheim Hydraulic shock absorber for pipeline systems

Also Published As

Publication number Publication date
FR2478780A1 (en) 1981-09-25
DE3010463A1 (en) 1981-09-24
GB2071807B (en) 1984-02-29
GB2071807A (en) 1981-09-23
DE3010463C2 (en) 1982-05-06
IT8023789V0 (en) 1980-12-30
IT8027007A0 (en) 1980-12-30
FR2478780B1 (en) 1985-02-22

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