WO1985002894A1 - Hose clip - Google Patents
Hose clip Download PDFInfo
- Publication number
- WO1985002894A1 WO1985002894A1 PCT/SE1984/000442 SE8400442W WO8502894A1 WO 1985002894 A1 WO1985002894 A1 WO 1985002894A1 SE 8400442 W SE8400442 W SE 8400442W WO 8502894 A1 WO8502894 A1 WO 8502894A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hose
- clip
- beads
- hose clip
- band
- Prior art date
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/04—Hose-clips tightened by tangentially-arranged threaded pin and nut
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1412—Bale and package ties, hose clamps with tighteners
- Y10T24/1427—Worm and tooth
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1412—Bale and package ties, hose clamps with tighteners
- Y10T24/1441—Tangential screw
Definitions
- the present invention relates to a hose clip including at least one annulariy formed tension band, the ends of which are connected to a tensioning device for regulating the girth of the hose clip convention- ally.
- Hose clips are commonly used within many branches of technology .for removably connecting an elastic hose or the like to some form of pipe end. In such connections it is usual to tighten the hose clip with as large a force as possible with the object of achieving a tight and secure connection. This results in that radially inwards of the hose clip, the hose - material is compressed and also pressed axially side ⁇ ways. As a result, and with regard to the aging proper- ties of the hose material, this causes the connection to have poor elasticity. In turn, this leads to the hose material not beeing able to compensate for changes caused by temperature variations in the connection.
- a consequence of deteriorated elasticity is that the hose material is given permanent deformation and that the tight ⁇ ness of the connection is adventured. Sooner or later there will be leakage problems, which are most clearly observed when the connection is subjected to severe cooling.
- a usual method of solving leakage problems is to tighten the hose clip further. This is a very short ⁇ sighted solution however.
- the hose material is namely subjected to further compression which further deterio ⁇ rates its elasticity and thereby its ability to accom- pany temperature changes.
- Such devices which automatically re-tighten a hose clip are already known. Such devices may comprise a spring means which tangentially acts on a worm screw that tightens a hose clip so that the clip is re- tightened. Such a solution is illustrated in the Swedish Patent Application 7812588-7. However, the same disadvantages occur in this type of hose clip as occur when manually re-tightening a hose clip, and this automatically re-tightening hose clip therefore does not have any great application in practice.
- a hose clip with automatic re-tightening is described in the Swedish Patent 415920.
- This hose clip includes a conventional hose clip supplemented by a spring-biassed insert having a tubular cross section. The insert is intended to engage with spring bias against a hose and compensate for the deformations taking place in the hose material. Neither does this implementation prevent deformation of the hose material on tightening, which reduces the elasti- city of the hose.
- the hose material will namely be subjected to radial compression simultaneously as it is pressed axially sideways.
- the present invention has the object of better enabling a tight and secure hose connection than implementations known up to now.
- the invention has the object of primarily avoiding the situation where the hose material loses its elasticity, although the invention also has the object that an inventive hose clip will compensate for the hose material losing its elasticity, should this condition occur.
- the invention shall enable connections which are simple to fit and which are applicable for many different types of hose connection.
- the mentioned objects are achieved by the hose clip being formed with at least two inwardly directed ridge-like beads, or the like, extending substantially annulariy along the inside of the band.
- the inventive hose clip compressing a part of the hose material between the ridge-like beads when being tightened round an- elastic hose, there is avoided outflow of material at tL sides of the clip, which is a normally present disadvantage in known embodiments of hose clips.
- the radial pressure from the clip between the beads is comparatively small, and the hose material there is thus only subjected to minor compression.
- By forming the beads with radial spring bias there is obtained an automatic re-tightening of the hose clip, which compensates for possible deformations of the hose material radially inwards of the beads. In such a deformation, the invention permits the elastic hose material between the beads to be pressed axially outwards towards the beads, when necessary, for compen ⁇ sating the deformation of the hose material.
- FIG. 2 is a cross section of the hose clip along the line A-A in Figure 1, and to an enlarged scale.
- the exemplified hose clip 1 comprises a substan ⁇ tially flat tension band 2 which is formed into a ring.
- a screw housing H accommodating a rotatably mounted worm screw 5.
- the screw 5 is formed with a head 6 exterior to the housing , the head 6 being formed with a slot and/or a hexagonal shape to enable turning the screw 5.
- the screw 5 is conventionally arranged to mesh with ⁇ .eans serving as a thread at the other end 7 of the band 2. Rotation of the screw 5 c ⁇ > n ventionally results in an alteration in the diameter of the clip 1.
- An inner tension band 9 is removably mounted radially inside the tension band 2 of the hose clip 1.
- the tension band 9 is formed- from a flexing or spring ⁇ ing material, e.g. a uniformly thick metal strip, and by bending it has been given an annular shape which can be mated with the inside of the outer tension band 2.
- the inner tension band 9 is inventively formed with two substantially annular beads 10 with axial positions within the width of the band 2.
- the cross section A-A in Figure 2 illustrates the beads 10 separated by an arcuate bulge 11 on the band 9 in the central area of the hose clip 1, this convex form being adapted to engage against the inside of the outer tension band 2.
- the inner tension band 9 extends axially on either side of the outer tension band 2 and is formed with substantially radially outwardly directed edges 12 which embrace the outer tension band 2. These edges 12 position the inner tension band 9 axially relative the outer band 2. The edges 12 are however formed with a recess ⁇ o allow for the screw housing 4 when fitted. The ends of the inner tension band 9 overlap each other in a position 14, which is preferably not the same as the position for the screw housing M.
- the hose clip 1 with the separate inner tension band 9 may be included in a hose connection in which a hose 15 of elastic material is clamped to a pipe stub 16.
- the connection is tightened conventionally by rotating the worm screw 5.
- the outer band 2 as well as the inner tension band 9 inside it are thus stressed.
- the beads 10 on the inner band 9 then engage against the hose 15 so that a seal is made against the pipe stub 16.
- a portion of the hose material is simultane ⁇ ously pressec by the beads 10 axially invarc tcw ⁇ r ⁇ the central zone of the hose clip 1.
- the tension bands 2,9 do not exert any gx-eat compression on the hose material, and the beads 10 engage with radial spring bias in the hose 15.
- the hose clip 1 is prevented from being tightened too heavily on being fitted, as well as the implementation allowing an automatic re-tightening of the hose clip 1.
- the hose clip 1 includes a conven ⁇ tional hose clip supplemented by a spricg-biassed inner tension band 9.
- the hose clip 1 may also be formed with a single band, which is theB formed from s.pring material and with beads 10. It is also conceiv ⁇ able to utilize a conventional hose clip supplemented with an insert comprising a stiff inner tension band formed with beads 10, and then the inner band should be separated from the band of the conventional hose clip by a resilient insert.
- a conventional hose clip has beem intended in the exemplified description, where tightening it has been achieved with the aid of a worm screw 5.
- Other types of conventional hose clip supplemented with inventive inserts are also conceivable ⁇ a alternative embodiments of the invention.
Abstract
A hose clip including an annularly formed band (2), the ends of which are connected to a tensioning means with the aid of which the girth of the clip can be conventionally regulated. In accordance with the invention the hose clip is formed with at least two ridge-like inwardly directed beads (10) or the like, which extend substantially annularly along the inside of the band (2). In a particularly preferable embodiment the beads (10) are radially spring-biassed, whereby, on tightening the hose clip around an elastic hose (15), the hose clip axially compresses the hose (15) between the beads (10) and simultaneously compresses the hose (15) radially. In accordance with the invention the hose material (15) is kept within the hose clip in the axial direction, without the hose material (15) being subjected to the heavy compression usual in known embodiments. The hose material (15) can thereby retain its elasticity better and form a longer time, and thus ensure a tight connection.
Description
Hose Cl i p
The present invention relates to a hose clip including at least one annulariy formed tension band, the ends of which are connected to a tensioning device for regulating the girth of the hose clip convention- ally.
Hose clips are commonly used within many branches of technology .for removably connecting an elastic hose or the like to some form of pipe end. In such connections it is usual to tighten the hose clip with as large a force as possible with the object of achieving a tight and secure connection. This results in that radially inwards of the hose clip, the hose - material is compressed and also pressed axially side¬ ways. As a result, and with regard to the aging proper- ties of the hose material, this causes the connection to have poor elasticity. In turn, this leads to the hose material not beeing able to compensate for changes caused by temperature variations in the connection. A consequence of deteriorated elasticity is that the hose material is given permanent deformation and that the tight¬ ness of the connection is adventured. Sooner or later there will be leakage problems, which are most clearly observed when the connection is subjected to severe cooling. A usual method of solving leakage problems is to tighten the hose clip further. This is a very short¬ sighted solution however. The hose material is namely subjected to further compression which further deterio¬ rates its elasticity and thereby its ability to accom- pany temperature changes.
Devices which automatically re-tighten a hose clip are already known. Such devices may comprise a spring means which tangentially acts on a worm screw that tightens a hose clip so that the clip is re- tightened. Such a solution is illustrated in the
Swedish Patent Application 7812588-7. However, the same disadvantages occur in this type of hose clip as occur when manually re-tightening a hose clip, and this automatically re-tightening hose clip therefore does not have any great application in practice.
Another variation of a hose clip with automatic re-tightening is described in the Swedish Patent 415920. This hose clip includes a conventional hose clip supplemented by a spring-biassed insert having a tubular cross section. The insert is intended to engage with spring bias against a hose and compensate for the deformations taking place in the hose material. Neither does this implementation prevent deformation of the hose material on tightening, which reduces the elasti- city of the hose. As with the previously mentioned implementations, the hose material will namely be subjected to radial compression simultaneously as it is pressed axially sideways.
The present invention has the object of better enabling a tight and secure hose connection than implementations known up to now.In contradistinction to known implementations, the invention has the object of primarily avoiding the situation where the hose material loses its elasticity, although the invention also has the object that an inventive hose clip will compensate for the hose material losing its elasticity, should this condition occur.
Further to this, the invention shall enable connections which are simple to fit and which are applicable for many different types of hose connection. In accordance with the invention, the mentioned objects are achieved by the hose clip being formed with at least two inwardly directed ridge-like beads, or the like, extending substantially annulariy along the inside of the band.
By the inventive hose clip compressing a part of the hose material between the ridge-like beads when
being tightened round an- elastic hose, there is avoided outflow of material at tL sides of the clip, which is a normally present disadvantage in known embodiments of hose clips. The radial pressure from the clip between the beads is comparatively small, and the hose material there is thus only subjected to minor compression. This results in that the hose material there can main¬ tain its elasticity longer than in known embodiments. By forming the beads with radial spring bias there is obtained an automatic re-tightening of the hose clip, which compensates for possible deformations of the hose material radially inwards of the beads. In such a deformation, the invention permits the elastic hose material between the beads to be pressed axially outwards towards the beads, when necessary, for compen¬ sating the deformation of the hose material.
Since the beads are spring-biassed there is also- avoided that the hose clip is tightened too much when it is fitted. Other distinguishing properties of the invention are apparent from the appended description of an example of an advantageous embodiment of the invention.
The description is carried out with reference to the accompanying drawing, on which Figure 1 is an axial view of an inventive hose clip, and
Figure 2 is a cross section of the hose clip along the line A-A in Figure 1, and to an enlarged scale. The exemplified hose clip 1 comprises a substan¬ tially flat tension band 2 which is formed into a ring. At one end 3 of the band 2 there is attached a screw housing H , accommodating a rotatably mounted worm screw 5. The screw5is formed with a head 6 exterior to the housing , the head6being formed with a slot and/or a hexagonal shape to enable turning the screw 5. The screw 5 is conventionally arranged to mesh with π.eans
serving as a thread at the other end 7 of the band 2. Rotation of the screw 5 c<~>nventionally results in an alteration in the diameter of the clip 1.
An inner tension band 9 is removably mounted radially inside the tension band 2 of the hose clip 1. The tension band 9 is formed- from a flexing or spring¬ ing material, e.g. a uniformly thick metal strip, and by bending it has been given an annular shape which can be mated with the inside of the outer tension band 2. The inner tension band 9 is inventively formed with two substantially annular beads 10 with axial positions within the width of the band 2. The cross section A-A in Figure 2 illustrates the beads 10 separated by an arcuate bulge 11 on the band 9 in the central area of the hose clip 1, this convex form being adapted to engage against the inside of the outer tension band 2.
The inner tension band 9 extends axially on either side of the outer tension band 2 and is formed with substantially radially outwardly directed edges 12 which embrace the outer tension band 2. These edges 12 position the inner tension band 9 axially relative the outer band 2. The edges 12 are however formed with a recessΗo allow for the screw housing 4 when fitted. The ends of the inner tension band 9 overlap each other in a position 14, which is preferably not the same as the position for the screw housing M.
The hose clip 1 with the separate inner tension band 9 may be included in a hose connection in which a hose 15 of elastic material is clamped to a pipe stub 16. The connection is tightened conventionally by rotating the worm screw 5. The outer band 2 as well as the inner tension band 9 inside it are thus stressed. The beads 10 on the inner band 9 then engage against the hose 15 so that a seal is made against the pipe stub 16. A portion of the hose material is simultane¬ ously pressec by the beads 10 axially invarc tcwεrα∑
the central zone of the hose clip 1. Here the tension bands 2,9 do not exert any gx-eat compression on the hose material, and the beads 10 engage with radial spring bias in the hose 15. As a result of this the hose clip 1 is prevented from being tightened too heavily on being fitted, as well as the implementation allowing an automatic re-tightening of the hose clip 1.
Within the scope of the following claims the invention may be modified and implemented differently from what has been exemplified above. la the example of the description the hose clip 1 includes a conven¬ tional hose clip supplemented by a spricg-biassed inner tension band 9. However, the hose clip 1 may also be formed with a single band, which is theB formed from s.pring material and with beads 10. It is also conceiv¬ able to utilize a conventional hose clip supplemented with an insert comprising a stiff inner tension band formed with beads 10, and then the inner band should be separated from the band of the conventional hose clip by a resilient insert.
A conventional hose clip has beem intended in the exemplified description, where tightening it has been achieved with the aid of a worm screw 5. Other types of conventional hose clip supplemented with inventive inserts are also conceivable ±a alternative embodiments of the invention.
Claims
1. Hose clip (1) including at least one annulariy formed tension band (2,9) the ends (3,7) of which are connected to a tensioning device (5) for regulating the girth of the clip (1) conventionally, characterized in that the hose clip (1) is formed with at least two ridge-like inwardly directed beads (10) or the like, which extend substantially annulariy along the inside of the band (2,9).
2. Hose clip as claimed in Claim 1, characterized in that the beads (10) are spring-biassed radially, whereby on tightening about an elastic hose (15) the hose clip (1) axially compresses the hose (15) between the beads (10) simultaneously as the beads (10) compress the hose (15) radially.
3. Hose clip as claimed in Claim 2, characterized in that the inside of the hose clip (1) is formed with an axial, convex central zone between two axially spaced annular beads (10) having a concave cross section.
4. Hose clip as claimed in Claim 1 or 3, characterized in that the hose clip (1) is formed with an outer tension band (2) of substantially stiff mate¬ rial and also an inner band (9) or the like of a spring material, which is removably applied to the inside of the outer band (2), the inner band (9) being formed with the inwardly directed ridge-like beads (10).
5. Hose clip as claimed in Claim 4, characterized in that with a convex arcuate shape between the beads (10) the inner band (9) is disposed for engagement against the outer band (2).
6. Hose clip as claimed in Claim 5, characterized in that the inner band (9) formed as an insert extends axially outside the outer band (2) on either side thereof, and that the inner band (9) is formed with radially outwardly directed eGges (12) for axially positioning the bands (2,9) relative each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8585900257T DE3477252D1 (en) | 1983-12-23 | 1984-12-21 | Hose clip |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8307152A SE445065B (en) | 1983-12-23 | 1983-12-23 | SLANGKLEMMA |
SE8307152-2 | 1983-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1985002894A1 true WO1985002894A1 (en) | 1985-07-04 |
Family
ID=20353884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1984/000442 WO1985002894A1 (en) | 1983-12-23 | 1984-12-21 | Hose clip |
Country Status (6)
Country | Link |
---|---|
US (1) | US4667375A (en) |
EP (1) | EP0166756B1 (en) |
JP (1) | JPS61500804A (en) |
DE (1) | DE3477252D1 (en) |
SE (1) | SE445065B (en) |
WO (1) | WO1985002894A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4115968C2 (en) * | 1990-05-18 | 2001-10-11 | Hannu Kerko | Arrangement for attaching a hose to a sleeve |
ES2179761A1 (en) * | 2000-12-18 | 2003-01-16 | Mikalor Sa | Device for strapping constraining bands |
EP1544530A1 (en) * | 2003-12-19 | 2005-06-22 | Rasmussen GmbH | Hose coupling |
WO2013044103A1 (en) * | 2011-09-23 | 2013-03-28 | Norma U.S. Holding Llc | Hose clamp |
US9534717B2 (en) | 2011-09-23 | 2017-01-03 | Norma U.S. Holding Llc | Hose clamp |
US10458580B2 (en) | 2017-04-10 | 2019-10-29 | Norma Germany Gmbh | Hose clip |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4005631A1 (en) * | 1990-02-22 | 1991-09-05 | Rasmussen Gmbh | HOSE CLAMP |
US4972558A (en) * | 1990-02-28 | 1990-11-27 | Maio David V | Safety hose clamp |
SE500904C2 (en) * | 1993-09-15 | 1994-09-26 | Aba Sweden Ab | Device for hose clamps |
US5661876A (en) * | 1996-07-18 | 1997-09-02 | Goldenberg; Michael | Hose clamp |
US6691379B2 (en) * | 2002-04-18 | 2004-02-17 | Epicor Industries Inc. | Hose clamp |
US6584654B1 (en) | 2002-04-18 | 2003-07-01 | Epicor Industries, Inc. | T-bolt hose clamp |
US6866301B2 (en) * | 2002-07-31 | 2005-03-15 | Npc, Inc. | Expandable band and locking mechanism |
JP4061183B2 (en) * | 2002-11-29 | 2008-03-12 | トヨタ自動車株式会社 | Parts mounting structure to fuel tank band |
US20080066358A1 (en) * | 2004-01-09 | 2008-03-20 | Dilip Bhavnani | handheld electronic device with a substantially semicircular spring clip assembly and an advertising method |
US7217031B2 (en) * | 2004-01-09 | 2007-05-15 | Dilip Bhavnani | Handheld electric device with a substantially semicircular spring clip assembly and an advertising method |
US20070241149A1 (en) * | 2004-01-09 | 2007-10-18 | Dilip Bhavnani | Handheld device cradle with a substantially semicircular clip assembly and an advertising method |
US7178204B2 (en) * | 2005-01-27 | 2007-02-20 | Epicor Industries, Inc. | Hose clamp and spring liner |
US7389568B2 (en) * | 2005-07-27 | 2008-06-24 | Epicor Industries, Inc. | Compression hose clamp |
US9032592B2 (en) * | 2009-04-14 | 2015-05-19 | Voss Industries, Inc. | Band clamp |
KR101224058B1 (en) * | 2010-06-11 | 2013-01-18 | (주)동아금속 | Hose clamp |
KR101269686B1 (en) * | 2010-11-22 | 2013-05-30 | (주)동아금속 | Hose clamp |
US8677571B2 (en) | 2011-07-21 | 2014-03-25 | Ideal Clamp Products, Inc. | Hose clamp with rippled spring liner |
US8650719B2 (en) | 2011-07-21 | 2014-02-18 | Ideal Clamp Products, Inc. | Hose clamp with flat spring liner |
WO2019099640A1 (en) | 2017-11-15 | 2019-05-23 | Ideal Clamp Products, Inc. | Hose clamp with spring liner and method |
Citations (6)
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---|---|---|---|---|
NO63666A (en) * | 1938-10-08 | |||
SE68929C1 (en) * | ||||
GB191401559A (en) * | 1913-01-21 | 1915-07-08 | Pierre Julien Almire Cadeau | Improvements in or relating to Clamping Devices. |
US1635783A (en) * | 1926-04-08 | 1927-07-12 | Howard W Goodall | Hose clamp |
CH405027A (en) * | 1963-01-29 | 1965-12-31 | Oetiker Hans | Hose clamp |
DE1256013B (en) * | 1957-11-25 | 1967-12-07 | Aeroquip Corp | Tape clamp |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US1146813A (en) * | 1914-02-10 | 1915-07-20 | Ervin B Peterman | Radiator-hose clamp and protector. |
US1904578A (en) * | 1931-05-07 | 1933-04-18 | Vanderhoof Frank Edward | Attachment for telephones |
US1830558A (en) * | 1931-05-18 | 1931-11-03 | Olson Bros Saw Mfg Co Inc | Clamp |
US2571659A (en) * | 1942-05-22 | 1951-10-16 | Bergstrom Knut Edwin | Clamp |
US2395745A (en) * | 1942-11-16 | 1946-02-26 | James T King | Joint and clamp construction |
GB567031A (en) * | 1943-11-12 | 1945-01-24 | Cheney & Son Ltd C | Improvements in and in the manufacture of band clips having closing worm gear |
NL102773C (en) * | 1957-04-13 | |||
US2943876A (en) * | 1959-05-20 | 1960-07-05 | Earl B Morris | Metal mending sleeve with ratchet strap |
US3010172A (en) * | 1960-03-02 | 1961-11-28 | Poly Ind Inc | Integrally reinforced v-band clamp |
US3315991A (en) * | 1964-11-17 | 1967-04-25 | Davis Miller Corp | Pipe coupling |
US3537147A (en) * | 1968-10-01 | 1970-11-03 | Anton Pfeuffer | Hose clamp |
US4308648A (en) * | 1980-03-31 | 1982-01-05 | Murray Corporation | Convoluted hose clamps |
-
1983
- 1983-12-23 SE SE8307152A patent/SE445065B/en not_active IP Right Cessation
-
1984
- 1984-12-21 EP EP85900257A patent/EP0166756B1/en not_active Expired
- 1984-12-21 WO PCT/SE1984/000442 patent/WO1985002894A1/en active IP Right Grant
- 1984-12-21 JP JP60500257A patent/JPS61500804A/en active Granted
- 1984-12-21 US US06/775,059 patent/US4667375A/en not_active Expired - Lifetime
- 1984-12-21 DE DE8585900257T patent/DE3477252D1/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE68929C1 (en) * | ||||
GB191401559A (en) * | 1913-01-21 | 1915-07-08 | Pierre Julien Almire Cadeau | Improvements in or relating to Clamping Devices. |
US1635783A (en) * | 1926-04-08 | 1927-07-12 | Howard W Goodall | Hose clamp |
NO63666A (en) * | 1938-10-08 | |||
DE1256013B (en) * | 1957-11-25 | 1967-12-07 | Aeroquip Corp | Tape clamp |
CH405027A (en) * | 1963-01-29 | 1965-12-31 | Oetiker Hans | Hose clamp |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4115968C2 (en) * | 1990-05-18 | 2001-10-11 | Hannu Kerko | Arrangement for attaching a hose to a sleeve |
ES2179761A1 (en) * | 2000-12-18 | 2003-01-16 | Mikalor Sa | Device for strapping constraining bands |
EP1544530A1 (en) * | 2003-12-19 | 2005-06-22 | Rasmussen GmbH | Hose coupling |
US7322618B2 (en) | 2003-12-19 | 2008-01-29 | Norma Germany Gmbh | Hose coupling |
WO2013044103A1 (en) * | 2011-09-23 | 2013-03-28 | Norma U.S. Holding Llc | Hose clamp |
KR20140078703A (en) * | 2011-09-23 | 2014-06-25 | 노마 유.에스. 홀딩 엘엘씨 | Hose clamp |
CN103917817A (en) * | 2011-09-23 | 2014-07-09 | 诺玛美国控股有限责任公司 | Hose clamp |
US9200737B2 (en) | 2011-09-23 | 2015-12-01 | Norma U.S. Holding Llc | Hose clamp |
US9534717B2 (en) | 2011-09-23 | 2017-01-03 | Norma U.S. Holding Llc | Hose clamp |
KR102041215B1 (en) * | 2011-09-23 | 2019-11-06 | 노마 유.에스. 홀딩 엘엘씨 | Hose clamp |
US10458580B2 (en) | 2017-04-10 | 2019-10-29 | Norma Germany Gmbh | Hose clip |
Also Published As
Publication number | Publication date |
---|---|
SE8307152D0 (en) | 1983-12-23 |
DE3477252D1 (en) | 1989-04-20 |
EP0166756B1 (en) | 1989-03-15 |
SE8307152L (en) | 1985-06-24 |
JPS61500804A (en) | 1986-04-24 |
EP0166756A1 (en) | 1986-01-08 |
JPH029238B2 (en) | 1990-03-01 |
SE445065B (en) | 1986-05-26 |
US4667375A (en) | 1987-05-26 |
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