ATE110021T1 - Kolbenaufbau für einschlagmaschine für befestigungsmittel. - Google Patents

Kolbenaufbau für einschlagmaschine für befestigungsmittel.

Info

Publication number
ATE110021T1
ATE110021T1 AT91305689T AT91305689T ATE110021T1 AT E110021 T1 ATE110021 T1 AT E110021T1 AT 91305689 T AT91305689 T AT 91305689T AT 91305689 T AT91305689 T AT 91305689T AT E110021 T1 ATE110021 T1 AT E110021T1
Authority
AT
Austria
Prior art keywords
groove
piston
ring
assembly
machine
Prior art date
Application number
AT91305689T
Other languages
English (en)
Inventor
Yoshitaka Akiba
Kaora Ichikawa
Masao Hamada
Kunio Yamamoto
Original Assignee
Hitachi Koki 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
Priority claimed from JP1990066346U external-priority patent/JP2564718Y2/ja
Priority claimed from JP1802891U external-priority patent/JP2514696Y2/ja
Application filed by Hitachi Koki Kk filed Critical Hitachi Koki Kk
Application granted granted Critical
Publication of ATE110021T1 publication Critical patent/ATE110021T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
    • B25C1/047—Mechanical details
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
    • 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
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Portable Nailing Machines And Staplers (AREA)
AT91305689T 1990-06-22 1991-06-24 Kolbenaufbau für einschlagmaschine für befestigungsmittel. ATE110021T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1990066346U JP2564718Y2 (ja) 1990-06-22 1990-06-22 打込機のピストンシール装置
JP1802891U JP2514696Y2 (ja) 1991-03-25 1991-03-25 打込機のピストンシール装置

Publications (1)

Publication Number Publication Date
ATE110021T1 true ATE110021T1 (de) 1994-09-15

Family

ID=26354639

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91305689T ATE110021T1 (de) 1990-06-22 1991-06-24 Kolbenaufbau für einschlagmaschine für befestigungsmittel.

Country Status (4)

Country Link
EP (1) EP0472271B1 (de)
KR (2) KR920000437A (de)
AT (1) ATE110021T1 (de)
DE (1) DE69103495T2 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990712A (en) * 1973-02-05 1976-11-09 Jacques Dechavanne Double-action compression type seal
DE2614263A1 (de) * 1976-04-02 1977-10-13 Walter Hunger Dynamisch nachstellbare dichtungs- und fuehrungsvorrichtung
GB2235736B (en) * 1989-08-09 1993-09-15 Nippon Seiko Kk Bearing with dynamic pressure grooves and method for manufacturing the same

Also Published As

Publication number Publication date
EP0472271A1 (de) 1992-02-26
KR920000437A (ko) 1992-01-29
DE69103495D1 (de) 1994-09-22
DE69103495T2 (de) 1994-12-08
KR940001363Y1 (ko) 1994-03-12
EP0472271B1 (de) 1994-08-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time