GB1503345A - Lute - Google Patents

Lute

Info

Publication number
GB1503345A
GB1503345A GB27711/75A GB2771175A GB1503345A GB 1503345 A GB1503345 A GB 1503345A GB 27711/75 A GB27711/75 A GB 27711/75A GB 2771175 A GB2771175 A GB 2771175A GB 1503345 A GB1503345 A GB 1503345A
Authority
GB
United Kingdom
Prior art keywords
lute
blowing agent
clay
foamable
heading
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.)
Expired
Application number
GB27711/75A
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB27711/75A priority Critical patent/GB1503345A/en
Priority to ZA763119A priority patent/ZA763119B/en
Priority to DE19762624886 priority patent/DE2624886A1/en
Priority to SE7607073A priority patent/SE7607073L/en
Priority to BE168281A priority patent/BE843370A/en
Priority to FR7619606A priority patent/FR2316316A1/en
Priority to US05/874,290 priority patent/US4111709A/en
Publication of GB1503345A publication Critical patent/GB1503345A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B25/00—Doors or closures for coke ovens
    • C10B25/02—Doors; Door frames
    • C10B25/16—Sealing; Means for sealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)

Abstract

1503345 Lute COAL INDUSTRY (PATENTS) Ltd 25 May 1976 [1 July 1975] 27711/75 Heading C1J A foamable lute comprises a lute of clay-like consistency in admixture with a blowing agent which yields gas formation at least within the temperature range of 140-290‹ C. Preferably the amount of blowing agent is 0À5-5% by weight of the total lute. The lute is used for the sealing of coke oven doors and typically consists of clay and colliery tailings mixed with water. The lute may also comprise reclaimed lute recovered from coke ovens. Gas evolved by the blowing agent counteracts natural shrinkage of the lute upon drying.
GB27711/75A 1975-07-01 1975-07-01 Lute Expired GB1503345A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB27711/75A GB1503345A (en) 1975-07-01 1975-07-01 Lute
ZA763119A ZA763119B (en) 1975-07-01 1976-05-25 Lute
DE19762624886 DE2624886A1 (en) 1975-07-01 1976-06-03 SEALANT FOR COOK OVEN DOORS OR THE LIKE
SE7607073A SE7607073L (en) 1975-07-01 1976-06-21 SEALER FOR COOKER OVEN DOORS
BE168281A BE843370A (en) 1975-07-01 1976-06-24 CALFATTING MATERIAL FOR COKE OVEN DOORS
FR7619606A FR2316316A1 (en) 1975-07-01 1976-06-28 CALFATTING MATERIAL FOR COKE OVEN DOORS
US05/874,290 US4111709A (en) 1975-07-01 1978-02-01 Lute

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27711/75A GB1503345A (en) 1975-07-01 1975-07-01 Lute

Publications (1)

Publication Number Publication Date
GB1503345A true GB1503345A (en) 1978-03-08

Family

ID=10264058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27711/75A Expired GB1503345A (en) 1975-07-01 1975-07-01 Lute

Country Status (6)

Country Link
BE (1) BE843370A (en)
DE (1) DE2624886A1 (en)
FR (1) FR2316316A1 (en)
GB (1) GB1503345A (en)
SE (1) SE7607073L (en)
ZA (1) ZA763119B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845045C2 (en) * 1978-10-16 1981-09-24 Fa. Carl Still Gmbh & Co Kg, 4350 Recklinghausen Method and device for sealing doors on horizontal chamber furnaces
DE3315199A1 (en) * 1983-04-27 1985-01-17 Schaveg AG, Vaduz Solid fuel gasification plant
DE19525961A1 (en) * 1995-07-17 1997-01-23 Webu Spezialtueren Gmbh Fire door with improved fire resistance
CN110759740A (en) * 2018-07-27 2020-02-07 宝山钢铁股份有限公司 Sealing filler for cavity between coke oven protection plate and oven door frame

Also Published As

Publication number Publication date
DE2624886A1 (en) 1977-01-20
BE843370A (en) 1976-12-24
SE7607073L (en) 1977-01-02
ZA763119B (en) 1977-05-25
FR2316316A1 (en) 1977-01-28

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee