IT8267452A0 - Dispositivo di tenuta per la guida dell asta dell ago in una macchinaper cucire - Google Patents
Dispositivo di tenuta per la guida dell asta dell ago in una macchinaper cucireInfo
- Publication number
- IT8267452A0 IT8267452A0 IT8267452A IT6745282A IT8267452A0 IT 8267452 A0 IT8267452 A0 IT 8267452A0 IT 8267452 A IT8267452 A IT 8267452A IT 6745282 A IT6745282 A IT 6745282A IT 8267452 A0 IT8267452 A0 IT 8267452A0
- Authority
- IT
- Italy
- Prior art keywords
- guiding
- sealing device
- sewing machine
- needle shaft
- needle
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title 1
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
- F16J15/56—Other sealings for reciprocating rods
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
-
- 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
- F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3119567A DE3119567C1 (de) | 1981-05-16 | 1981-05-16 | Abdichtung der Nadelstangenfuehrung in einer Naehmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8267452A0 true IT8267452A0 (it) | 1982-04-05 |
IT1155499B IT1155499B (it) | 1987-01-28 |
Family
ID=6132506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67452/82A IT1155499B (it) | 1981-05-16 | 1982-04-05 | Dispositivo di tenuta per la guida dell'asta dell'ago in una macchina per cucire |
Country Status (6)
Country | Link |
---|---|
US (1) | US4419948A (it) |
JP (1) | JPS5919718B2 (it) |
DE (1) | DE3119567C1 (it) |
FR (1) | FR2505891A1 (it) |
GB (1) | GB2099090B (it) |
IT (1) | IT1155499B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522136A (en) * | 1983-12-01 | 1985-06-11 | Union Special Corporation | Method and apparatus for retarding oil leakage in a sewing machine |
US4545312A (en) * | 1984-08-06 | 1985-10-08 | Spencer Wright Industries, Inc. | Tufting machines |
US5029545A (en) * | 1989-12-06 | 1991-07-09 | Union Special Corporation | Oil elimination device for a sewing machine |
DE4107421A1 (de) * | 1991-03-08 | 1992-09-10 | Altenburger Ind Naehmasch | Abdichtung der nadelstangenfuehrung einer naehmaschine |
DE19513406C1 (de) * | 1995-04-08 | 1996-07-25 | Duerkopp Adler Ag | Lagerbuchse mit mehreren Lagerstellen zur beweglichen Aufnahme einer runden Stange, insbesondere der Nadelstange oder der Armwelle einer Nähmaschine |
DE19906106C1 (de) * | 1999-02-13 | 2000-07-13 | Duerkopp Adler Ag | Nähmaschine mit lösbar befestigter Lagerbuchse |
JP4064644B2 (ja) * | 2001-05-25 | 2008-03-19 | ペガサスミシン製造株式会社 | ミシン |
JP2003320192A (ja) * | 2002-05-01 | 2003-11-11 | Pegasus Sewing Mach Mfg Co Ltd | ミシンのルーパ機構 |
CN1840768B (zh) * | 2005-03-28 | 2011-12-21 | 汪力 | 防漏油式针杆导套 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2277971A (en) * | 1939-09-02 | 1942-03-31 | Singer Mfg Co | Sewing machine |
US2699843A (en) * | 1948-10-30 | 1955-01-18 | Hartford Nat Bank & Trust Co | Means for removing excess lubricant from a reciprocating member |
US2657762A (en) * | 1948-11-03 | 1953-11-03 | Hartford Nat Bank & Trust Co | Device for reducing excess lubricant on relatively reciprocating bodies |
US2580170A (en) * | 1949-08-04 | 1951-12-25 | Ernest A Grimmer | Thread cleaner |
DE817994C (de) * | 1950-07-17 | 1951-10-22 | Duerkoppwerke Ag | Nadelstangenschmierung |
US2776173A (en) * | 1954-04-06 | 1957-01-01 | Borg Warner | Reciprocating shaft bearing |
US3663071A (en) * | 1971-04-23 | 1972-05-16 | W A Kates Co The | Pressure-balanced piston and the like |
GB1346541A (en) * | 1971-06-15 | 1974-02-13 | Rimoldi C Spa Virginio | Lubricant recovery device for sewing machines |
DE2629713C3 (de) * | 1976-07-02 | 1979-01-04 | Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern | Abdichtvorrichtung für eine Nähmaschinengehäuseöffnung |
DE7623248U1 (de) * | 1976-07-23 | 1976-12-30 | Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern | Naehmaschine mit schmieroel-abdichtung |
-
1981
- 1981-05-16 DE DE3119567A patent/DE3119567C1/de not_active Expired
-
1982
- 1982-04-05 IT IT67452/82A patent/IT1155499B/it active
- 1982-04-15 FR FR8206459A patent/FR2505891A1/fr active Granted
- 1982-05-10 US US06/376,313 patent/US4419948A/en not_active Expired - Fee Related
- 1982-05-11 JP JP57077615A patent/JPS5919718B2/ja not_active Expired
- 1982-05-14 GB GB8214040A patent/GB2099090B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2099090B (en) | 1985-05-15 |
IT1155499B (it) | 1987-01-28 |
JPS57192592A (en) | 1982-11-26 |
FR2505891A1 (fr) | 1982-11-19 |
FR2505891B1 (it) | 1983-12-16 |
JPS5919718B2 (ja) | 1984-05-08 |
GB2099090A (en) | 1982-12-01 |
US4419948A (en) | 1983-12-13 |
DE3119567C1 (de) | 1982-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940331 |