MX164820B - Cilindro de troquel de nitrogeno - Google Patents

Cilindro de troquel de nitrogeno

Info

Publication number
MX164820B
MX164820B MX205640A MX20564085A MX164820B MX 164820 B MX164820 B MX 164820B MX 205640 A MX205640 A MX 205640A MX 20564085 A MX20564085 A MX 20564085A MX 164820 B MX164820 B MX 164820B
Authority
MX
Mexico
Prior art keywords
die cylinder
nitrogen die
nitrogen
cylinder
die
Prior art date
Application number
MX205640A
Other languages
English (en)
Inventor
Bernard Joseph Wallis
Original Assignee
Wallis Bernard J
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 Wallis Bernard J filed Critical Wallis Bernard J
Publication of MX164820B publication Critical patent/MX164820B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02—Die-cushions
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Press Drives And Press Lines (AREA)
  • Compressor (AREA)
  • Presses And Accessory Devices Thereof (AREA)
MX205640A 1984-06-14 1985-06-13 Cilindro de troquel de nitrogeno MX164820B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/620,681 US4572489A (en) 1984-06-14 1984-06-14 Nitrogen die cylinder

Publications (1)

Publication Number Publication Date
MX164820B true MX164820B (es) 1992-09-09

Family

ID=24486923

Family Applications (1)

Application Number Title Priority Date Filing Date
MX205640A MX164820B (es) 1984-06-14 1985-06-13 Cilindro de troquel de nitrogeno

Country Status (6)

Country Link
US (1) US4572489A (es)
JP (1) JPS6123599A (es)
CA (1) CA1236344A (es)
DE (1) DE3520784A1 (es)
GB (1) GB2160294B (es)
MX (1) MX164820B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008863A1 (de) * 1990-03-20 1991-09-26 Wolfgang Katz Werkzeugfeder mit stickstoffgas gefuellt
CA2055917A1 (en) * 1990-12-14 1992-06-15 Bernard Joseph Wallis Gas die cylinders
US5197718A (en) * 1990-12-14 1993-03-30 Wallis Bernard J Self-contained gas springs interchangeable with coil springs
US5314172A (en) * 1992-05-08 1994-05-24 Wallis Bernard J High pressure die cylinder and manifold system
US6131497A (en) * 1999-04-07 2000-10-17 Forward Industries, Llc Gas cylinder with time delay
CN103386765A (zh) * 2012-05-07 2013-11-13 北京纽希液压技术研究所 一种液压机
CN113090607B (zh) * 2021-03-18 2023-05-26 湖南联诚轨道装备有限公司 高压液压油缸及其密封寿命延长方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1229029A (en) * 1916-04-29 1917-06-05 William P Burbage Closure for collapsible tubes.
US3401604A (en) * 1967-05-17 1968-09-17 Ind Specialties Inc Differential area gas cylinder
US3789737A (en) * 1972-03-27 1974-02-05 Bendix Corp Self-purging brake actuator
JPS5819395Y2 (ja) * 1977-04-19 1983-04-21 トキコ株式会社 密閉型シリンダ装置
US4342448A (en) * 1980-04-04 1982-08-03 Wallis Bernard J Gas-operated cylinder
US4457498A (en) * 1982-04-27 1984-07-03 Pauliukonis Richard S Force balanced die cylinders

Also Published As

Publication number Publication date
US4572489A (en) 1986-02-25
JPH0351518B2 (es) 1991-08-07
CA1236344A (en) 1988-05-10
JPS6123599A (ja) 1986-02-01
GB2160294A (en) 1985-12-18
GB2160294B (en) 1988-01-20
GB8514957D0 (en) 1985-07-17
DE3520784A1 (de) 1985-12-19

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