DE2451647A1 - Einrichtung zum ermitteln der dichte von strangfoermigem material - Google Patents
Einrichtung zum ermitteln der dichte von strangfoermigem materialInfo
- Publication number
- DE2451647A1 DE2451647A1 DE19742451647 DE2451647A DE2451647A1 DE 2451647 A1 DE2451647 A1 DE 2451647A1 DE 19742451647 DE19742451647 DE 19742451647 DE 2451647 A DE2451647 A DE 2451647A DE 2451647 A1 DE2451647 A1 DE 2451647A1
- Authority
- DE
- Germany
- Prior art keywords
- passage
- fiber structure
- signal
- density
- fiber
- 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.)
- Ceased
Links
- 239000000463 material Substances 0.000 title claims description 14
- 239000000835 fiber Substances 0.000 claims description 69
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000004753 textile Substances 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000554155 Andes Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/22—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to presence of irregularities in running material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/06—Arrangements in which a machine or apparatus is regulated in response to changes in the volume or weight of fibres fed, e.g. piano motions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/32—Regulating or varying draft
- D01H5/38—Regulating or varying draft in response to irregularities in material ; Measuring irregularities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/223—Supports, positioning or alignment in fixed situation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/045—External reflections, e.g. on reflectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/262—Linear objects
- G01N2291/2626—Wires, bars, rods
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Textile Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41184173A | 1973-11-01 | 1973-11-01 | |
| US411842A US3925850A (en) | 1973-11-01 | 1973-11-01 | Density sensing and controlling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2451647A1 true DE2451647A1 (de) | 1975-05-15 |
Family
ID=27021546
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742451647 Ceased DE2451647A1 (de) | 1973-11-01 | 1974-10-30 | Einrichtung zum ermitteln der dichte von strangfoermigem material |
| DE19747436331 Expired DE7436331U (de) | 1973-11-01 | 1974-10-30 | Einrichtung zum ermitteln der dichte von strangfoermigem material |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19747436331 Expired DE7436331U (de) | 1973-11-01 | 1974-10-30 | Einrichtung zum ermitteln der dichte von strangfoermigem material |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5071934A (enrdf_load_stackoverflow) |
| CH (1) | CH587934A5 (enrdf_load_stackoverflow) |
| DE (2) | DE2451647A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1486287A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2375358A1 (fr) * | 1976-12-22 | 1978-07-21 | Truetzschler & Co | Procede et dispositif pour la production d'un ruban de carde regulier et continu |
| FR2379624A1 (fr) * | 1977-02-02 | 1978-09-01 | Truetzschler & Co | Procede et dispositif pour produire un ruban regul ier et continu de fibres |
-
1974
- 1974-10-15 CH CH1380374A patent/CH587934A5/xx not_active IP Right Cessation
- 1974-10-30 DE DE19742451647 patent/DE2451647A1/de not_active Ceased
- 1974-10-30 GB GB4695674A patent/GB1486287A/en not_active Expired
- 1974-10-30 DE DE19747436331 patent/DE7436331U/de not_active Expired
- 1974-10-31 JP JP12496374A patent/JPS5071934A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2375358A1 (fr) * | 1976-12-22 | 1978-07-21 | Truetzschler & Co | Procede et dispositif pour la production d'un ruban de carde regulier et continu |
| FR2379624A1 (fr) * | 1977-02-02 | 1978-09-01 | Truetzschler & Co | Procede et dispositif pour produire un ruban regul ier et continu de fibres |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5071934A (enrdf_load_stackoverflow) | 1975-06-14 |
| DE7436331U (de) | 1976-02-19 |
| GB1486287A (en) | 1977-09-21 |
| CH587934A5 (enrdf_load_stackoverflow) | 1977-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2905713C2 (enrdf_load_stackoverflow) | ||
| DE68926199T2 (de) | Streckvorrichtung mit selbsttätigem Ausgleich | |
| DE2834586C2 (de) | Verfahren und Vorrichtung zur Regelung der einer Karde zuzuführenden Flockenmenge | |
| DE2359917B2 (de) | Verfahren zum Erzeugen eines gleichmäßig, kontinuierlichen Faserverbandes und Einrichtung zur Durchführung des Verfahrens | |
| DE2942334A1 (de) | Vorrichtung zur ueberwachung des verdichtungsgrades | |
| DE2004394A1 (de) | Verfahren und Vorrichtung zum Regeln der Zufuhr von Fasergut beim Speisen von Karden, Offnungs und Reimgungsmaschinen, Schlag maschinen | |
| DE2835114A1 (de) | Faseraufgabevorrichtung fuer textilmaschinen sowie faservliesmaschine hierfuer | |
| DE2543839B1 (de) | Vorrichtung zum erzeugen eines gleichmaessigen textilen faserbandes | |
| DE1760812B2 (de) | Verfahren und Vorrichtung zur Herstellung eines Vliesgefüges von bestimmter Fadenrichtungseigenschaft | |
| DE1952829C3 (de) | Dichtesteuerung für das Fasegut in einem Füllschacht zur Speisung einer Karde | |
| CH630667A5 (de) | Schaltungsanordnung an einer einrichtung zur erzeugung eines faserbandes einheitlicher dichte. | |
| CH683535A5 (de) | Streckwerkantrieb. | |
| DE3617525A1 (de) | Vorrichtung zur vergleichmaessigung eines kardenbandes oder krempelvlieses | |
| DE2435677A1 (de) | Verfahren und vorrichtung zum messen einer gefoerderten fasermenge waehrend des foerdervorganges | |
| WO2016016025A1 (de) | Vorrichtung zum ultraschallbearbeiten von materialien mit triggereinrichtung | |
| EP0000569B1 (de) | Vorrichtung zum Aufspulen von Garnen | |
| DE3440009A1 (de) | Verfahren und vorrichtung zum bilden eines anspinners | |
| DE4424091A1 (de) | Verfahren zum Regulieren eines Streckwerkes, insbesondere an Karden und Reguliervorrichtung | |
| DE2813887C2 (de) | Verfahren und Vorrichtung zum Konstanthalten der Spannung eines Vorgarns zwischen dem Streckwerk und dem Oberteil einer voreilend angetriebenen Spule mit Flügelspindel einer Vorspinnmaschine | |
| DE3435049A1 (de) | Regeleinrichtung fuer den drehantrieb einer abwickelvorrichtung, insbesondere eines kettbaumes einer webmaschine | |
| DE2451647A1 (de) | Einrichtung zum ermitteln der dichte von strangfoermigem material | |
| DE2214964A1 (de) | Drall Korrekturvorrichtung fur eine laufende Matenalbahn | |
| DE2639787A1 (de) | Verfahren und vorrichtung zur regelung der luntendicke in einer karde | |
| EP1078116A1 (de) | Textilmaterial verarbeitende maschine mit einem streckwerk | |
| DE2000332A1 (de) | Steueranordnung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |