FR2341402A1 - Perfectionnements a la fabrication de produits isolants, notamment coquilles tubulaires pour tuyaux - Google Patents

Perfectionnements a la fabrication de produits isolants, notamment coquilles tubulaires pour tuyaux

Info

Publication number
FR2341402A1
FR2341402A1 FR7704878A FR7704878A FR2341402A1 FR 2341402 A1 FR2341402 A1 FR 2341402A1 FR 7704878 A FR7704878 A FR 7704878A FR 7704878 A FR7704878 A FR 7704878A FR 2341402 A1 FR2341402 A1 FR 2341402A1
Authority
FR
France
Prior art keywords
pipes
manufacturing
insulation products
particular tubular
tubular shells
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
FR7704878A
Other languages
English (en)
Other versions
FR2341402B1 (fr
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.)
Newalls Insulation Co Ltd
Original Assignee
Newalls Insulation Co Ltd
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 Newalls Insulation Co Ltd filed Critical Newalls Insulation Co Ltd
Publication of FR2341402A1 publication Critical patent/FR2341402A1/fr
Application granted granted Critical
Publication of FR2341402B1 publication Critical patent/FR2341402B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
FR7704878A 1976-02-21 1977-02-21 Perfectionnements a la fabrication de produits isolants, notamment coquilles tubulaires pour tuyaux Granted FR2341402A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6899/76A GB1551334A (en) 1976-02-21 1976-02-21 Manufacture of insulation products

Publications (2)

Publication Number Publication Date
FR2341402A1 true FR2341402A1 (fr) 1977-09-16
FR2341402B1 FR2341402B1 (fr) 1981-12-31

Family

ID=9822853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704878A Granted FR2341402A1 (fr) 1976-02-21 1977-02-21 Perfectionnements a la fabrication de produits isolants, notamment coquilles tubulaires pour tuyaux

Country Status (8)

Country Link
US (1) US4085548A (fr)
JP (1) JPS52132499A (fr)
DE (1) DE2707431A1 (fr)
FR (1) FR2341402A1 (fr)
GB (1) GB1551334A (fr)
IT (1) IT1077466B (fr)
NL (1) NL7701746A (fr)
SE (1) SE418701B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8846882B2 (en) 2011-04-29 2014-09-30 Synbias Pharma Ag Method of producing 4-demethoxydaunorubicin
CN104924205A (zh) * 2015-06-23 2015-09-23 浙江环龙机器有限公司 一种纸管磨边机的进料装置
WO2019011587A1 (fr) 2017-07-12 2019-01-17 Deutsche Rockwool Gmbh & Co. Kg Procédé et dispositif de production d'une section de tuyau pour isolation thermique
CN108637827B (zh) * 2018-05-16 2020-05-12 马鞍山市金港冶金材料有限公司 一种高频焊管倒角加工方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2110931A (en) * 1935-10-23 1938-03-15 Eaton Mfg Co Machine tool
US2565016A (en) * 1947-11-13 1951-08-21 Landis Tool Co Work feeding device
US2716311A (en) * 1949-05-06 1955-08-30 Berstecher Karl Centerless machining apparatus
DE968437C (de) * 1951-01-20 1958-02-13 Ferdinand Bernhard Schmetz Maschine zum Polieren von Naehmaschinennadeln
US2912798A (en) * 1958-11-14 1959-11-17 Cincinnati Milling Machine Co Loader for machine tool
JPS5016996A (fr) * 1973-06-18 1975-02-22

Also Published As

Publication number Publication date
IT1077466B (it) 1985-05-04
GB1551334A (en) 1979-08-30
JPS52132499A (en) 1977-11-07
SE7701761L (sv) 1977-08-22
NL7701746A (nl) 1977-08-23
SE418701B (sv) 1981-06-22
FR2341402B1 (fr) 1981-12-31
US4085548A (en) 1978-04-25
DE2707431A1 (de) 1977-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse