DE3764107D1 - OPERATING DEVICE WORKING WITH A PRINT MEDIUM. - Google Patents

OPERATING DEVICE WORKING WITH A PRINT MEDIUM.

Info

Publication number
DE3764107D1
DE3764107D1 DE8787100823T DE3764107T DE3764107D1 DE 3764107 D1 DE3764107 D1 DE 3764107D1 DE 8787100823 T DE8787100823 T DE 8787100823T DE 3764107 T DE3764107 T DE 3764107T DE 3764107 D1 DE3764107 D1 DE 3764107D1
Authority
DE
Germany
Prior art keywords
housing part
guide element
bellows
operating device
print medium
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.)
Expired - Lifetime
Application number
DE8787100823T
Other languages
German (de)
Inventor
Peter Stenzel
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 DE8787100823T priority Critical patent/DE3764107D1/en
Application granted granted Critical
Publication of DE3764107D1 publication Critical patent/DE3764107D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Diaphragms And Bellows (AREA)
  • Actuator (AREA)
  • Vending Machines For Individual Products (AREA)
  • Sowing (AREA)

Abstract

1. A pressure medium driven actuator, comprising an elastomeric bellows (1), preferably rotationally symmetric, which is sealingly arranged with its axial ends between two housing parts (2, 3), as well as a guide element (6) which passes axially through the interior of the bellows and is connected securely to the first housing part (3) and is mounted on the second housing part (2) in a guide (9), enabling axial relative movement between said housing part and the said guide element (6) ; characterised in that : for achieving inner guidance of the two housing parts (2, 3), a sliding or rolling bearing (9) arranged on the second housing part (2) is provided between the second housing part (2) and the guide element (6), which bearing is provided with a slip-ring-seal which seals the pressure chamber (7) of the bellows (1), and the sliding or rolling bearing (9) is constructed such that the guide element (6) is mounted on the second housing part (2) to enable only movement in the axial direction.
DE8787100823T 1986-01-22 1987-01-22 OPERATING DEVICE WORKING WITH A PRINT MEDIUM. Expired - Lifetime DE3764107D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787100823T DE3764107D1 (en) 1986-01-22 1987-01-22 OPERATING DEVICE WORKING WITH A PRINT MEDIUM.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863601822 DE3601822A1 (en) 1986-01-22 1986-01-22 OPERATING DEVICE WORKING WITH A PRINT MEDIUM
DE8787100823T DE3764107D1 (en) 1986-01-22 1987-01-22 OPERATING DEVICE WORKING WITH A PRINT MEDIUM.

Publications (1)

Publication Number Publication Date
DE3764107D1 true DE3764107D1 (en) 1990-09-13

Family

ID=6292375

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863601822 Withdrawn DE3601822A1 (en) 1986-01-22 1986-01-22 OPERATING DEVICE WORKING WITH A PRINT MEDIUM
DE8787100823T Expired - Lifetime DE3764107D1 (en) 1986-01-22 1987-01-22 OPERATING DEVICE WORKING WITH A PRINT MEDIUM.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863601822 Withdrawn DE3601822A1 (en) 1986-01-22 1986-01-22 OPERATING DEVICE WORKING WITH A PRINT MEDIUM

Country Status (3)

Country Link
EP (1) EP0233500B1 (en)
AT (1) ATE55454T1 (en)
DE (2) DE3601822A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665490B1 (en) * 1990-07-31 1994-03-25 Lohr Industrie Sa BELLOWS MANEUVER ASSEMBLY.
DE4108312C2 (en) * 1991-03-14 1993-12-23 Ivan Ivanov Actuator
FR3024453B1 (en) 2014-08-01 2018-06-29 Lab Francais Du Fractionnement PROCESS FOR PRODUCING VARIANTS HAVING FC HAVING ENHANCED SIALYLATION
FR3058159B1 (en) 2016-10-28 2022-02-25 Lab Francais Du Fractionnement POLYPEPTIDE FC VARIANTS WITH AN INCREASED HALF-LIFE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1459892A (en) * 1922-04-06 1923-06-26 James G Hughes Pneumatic spring
DE1860309U (en) * 1962-07-04 1962-10-18 Osmond Beissbarth O H G Fabrik PNUEMATIC JACK.
DE2336211C3 (en) * 1973-07-17 1979-06-21 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Single-acting pneumatic working cylinder
DE2355593C3 (en) * 1973-11-07 1979-08-09 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Working cylinder for executing a working piston movement that is damped in the area of the end positions
CS204779B1 (en) * 1979-08-30 1981-04-30 Zdenek Pustka Universal pneumatic wool lifter

Also Published As

Publication number Publication date
EP0233500B1 (en) 1990-08-08
DE3601822A1 (en) 1987-07-23
ATE55454T1 (en) 1990-08-15
EP0233500A1 (en) 1987-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee