DE3712331A1 - Vorrichtung zum abdichten einer luftkammer - Google Patents

Vorrichtung zum abdichten einer luftkammer

Info

Publication number
DE3712331A1
DE3712331A1 DE19873712331 DE3712331A DE3712331A1 DE 3712331 A1 DE3712331 A1 DE 3712331A1 DE 19873712331 DE19873712331 DE 19873712331 DE 3712331 A DE3712331 A DE 3712331A DE 3712331 A1 DE3712331 A1 DE 3712331A1
Authority
DE
Germany
Prior art keywords
chamber
sealing
piston
piston element
gaseous 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.)
Granted
Application number
DE19873712331
Other languages
German (de)
English (en)
Other versions
DE3712331C2 (enrdf_load_stackoverflow
Inventor
Conrad Trollmann
Walter Rotter
Dieter Dierich
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.)
IBM Deutschland GmbH
Original Assignee
IBM Deutschland GmbH
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 IBM Deutschland GmbH filed Critical IBM Deutschland GmbH
Priority to DE19873712331 priority Critical patent/DE3712331A1/de
Publication of DE3712331A1 publication Critical patent/DE3712331A1/de
Application granted granted Critical
Publication of DE3712331C2 publication Critical patent/DE3712331C2/de
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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • 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
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Sealing Devices (AREA)
DE19873712331 1987-04-11 1987-04-11 Vorrichtung zum abdichten einer luftkammer Granted DE3712331A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873712331 DE3712331A1 (de) 1987-04-11 1987-04-11 Vorrichtung zum abdichten einer luftkammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873712331 DE3712331A1 (de) 1987-04-11 1987-04-11 Vorrichtung zum abdichten einer luftkammer

Publications (2)

Publication Number Publication Date
DE3712331A1 true DE3712331A1 (de) 1988-10-27
DE3712331C2 DE3712331C2 (enrdf_load_stackoverflow) 1991-02-21

Family

ID=6325432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873712331 Granted DE3712331A1 (de) 1987-04-11 1987-04-11 Vorrichtung zum abdichten einer luftkammer

Country Status (1)

Country Link
DE (1) DE3712331A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112161656A (zh) * 2020-09-30 2021-01-01 宋志龙 一种圆环状pcb板的光学检测系统与检测方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612836C (de) * 1934-02-07 1935-05-06 Wolfgang Loeffler Rolldichtung fuer Kolbenmaschinen, insbesondere fuer Pumpen, Stopfbuechsen o. dgl., mit einem zwischen dem Kolben und dem Gehaeuse angeordneten elastischen Dichtungsring
US2297396A (en) * 1938-11-15 1942-09-29 Farina Giovanni High pressure hydraulic piston packing
US2476021A (en) * 1946-02-11 1949-07-12 Wingfoot Corp Packing
DE3336209A1 (de) * 1983-10-05 1985-05-02 Concordia Fluidtechnik Gmbh, 7000 Stuttgart Kolbendichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612836C (de) * 1934-02-07 1935-05-06 Wolfgang Loeffler Rolldichtung fuer Kolbenmaschinen, insbesondere fuer Pumpen, Stopfbuechsen o. dgl., mit einem zwischen dem Kolben und dem Gehaeuse angeordneten elastischen Dichtungsring
US2297396A (en) * 1938-11-15 1942-09-29 Farina Giovanni High pressure hydraulic piston packing
US2476021A (en) * 1946-02-11 1949-07-12 Wingfoot Corp Packing
DE3336209A1 (de) * 1983-10-05 1985-05-02 Concordia Fluidtechnik Gmbh, 7000 Stuttgart Kolbendichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112161656A (zh) * 2020-09-30 2021-01-01 宋志龙 一种圆环状pcb板的光学检测系统与检测方法

Also Published As

Publication number Publication date
DE3712331C2 (enrdf_load_stackoverflow) 1991-02-21

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee